Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108

Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108

Omega

£410.00 GBP
REF. STZ010108 / 020STZ010108 (Clasp: STZ001159 / IJC) Factory Part
Lug Width 20mm
Material Stainless Steel
End Style Curved
Type OEM ORIGINAL
Genuine OEM Part Original Manufacturer Part · Reference Validated
Reference Validated
Order before 4pm UK time for Free UK Dispatch Today. Order within --h --m --s for Free UK Dispatch Today.
30-Day Returns
Free UK Tracked Dispatch
12-Month Warranty
30-Day Returns · No Questions Asked
1
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THE Omega LEGACY

Restore the hallmark profile of your timepiece. This OEM ORIGINAL stainless steel bracelet (Ref: STZ010108 / 020STZ010108 (Clasp: STZ001159 / IJC)) is the definitive choice for the Seamaster Diver 300M Co-Axial Master Chronometer 42mm (Ref. 210.30.42.20.01.001, 210.32.42.20.01.001, 210.30.42.20.03.001, 210.32.42.20.03.001, 210.30.42.20.04.001, 210.30.42.20.06.001, 210.30.42.20.10.001, 210.32.42.20.04.001), keeping your Omega at its factory-correct aesthetic and prestige.

TECHNICAL ATTRIBUTES

  • Material & Construction: the same grade steel and metal alloys used by leading manufacturers — precision-machined, corrosion-resistant, and built to last.
  • Case Integration: Engineered with a precision Curved profile, 20.0mm lug width for a seamless, gap-free fit to the Seamaster Diver 300M Co-Axial Master Chronometer 42mm (Ref. 210.30.42.20.01.001, 210.32.42.20.01.001, 210.30.42.20.03.001, 210.32.42.20.03.001, 210.30.42.20.04.001, 210.30.42.20.06.001, 210.30.42.20.10.001, 210.32.42.20.04.001) case.
  • Hardware: Complete with integrated buckle, Approx. 185 mm (Full factory uncut length with removable screw links) total length.
  • Authentic Provenance: A verified OEM ORIGINAL part, independently sourced and inspected before dispatch.
Genuine OEM Strap
Original Manufacturer Packaging
Reference STZ010108 / 020STZ010108 (Clasp: STZ001159 / IJC)
Material Stainless Steel
Lug Width 20mm
End Style Curved
Clasp Deployment Clasp
Length Approx. 185 mm (Full factory uncut length with removable screw links)
Includes Buckle Complete with integrated buckle
Colour Silver
Fit For Seamaster Diver 300M Co-Axial Master Chronometer 42mm (Ref. 210.30.42.20.01.001, 210.32.42.20.01.001, 210.30.42.20.03.001, 210.32.42.20.03.001, 210.30.42.20.04.001, 210.30.42.20.06.001, 210.30.42.20.10.001, 210.32.42.20.04.001)

Designed for these Seamaster Diver 300M Co-Axial Master Chronometer 42mm (Ref. 210.30.42.20.01.001, 210.32.42.20.01.001, 210.30.42.20.03.001, 210.32.42.20.03.001, 210.30.42.20.04.001, 210.30.42.20.06.001, 210.30.42.20.10.001, 210.32.42.20.04.001) models:

Omega Seamaster Diver 300M 42mm Co-Axial Master Chronometer (Ref. 210.30.42.20.01.001, 210.32.42.20.01.001 black; 210.30.42.20.03.001, 210.32.42.20.03.001 blue; 210.30.42.20.04.001 white dial; 210.30.42.20.06.001 grey / chrome; 210.30.42.20.10.001 green dial; 210.32.42.20.04.001)
Fits 42mm post-2018 Master Chronometer cases only.
Excludes previous-generation 41mm Seamaster Diver 300M models (Refs. 212.30.41.20, 2220.80, 2531.80) and other case sizes.
Orders placed before 4pm (UK time) dispatched the same working day (Mon–Fri). All orders ship fully insured; signature required.
UK StandardRoyal Mail Special Delivery — Next working day
FREE
EuropeDHL Express — 3–5 working days
£25.00
Rest of WorldDHL Express — 3–8 working days
£45.00
View full shipping information
30-day returns & exchanges. Not genuine? Full refund.
Return WindowFrom the day of delivery
30 Days
ExchangesSwap for another size or style
Available
Item ConditionAll original packaging intact
Unworn
OEM Parts PolicyNo returns if fitted to watch
Sealed Only
AuthenticityBelieve it isn't genuine?
Full Refund
View full returns & exchange policy
1
Remove Current StrapUse the spring bar tool to depress the pin and gently slide the existing strap free from the lugs.
2
Align New StrapPosition the OEM strap between the lugs, ensuring the curved end sits flush against the case.
3
Secure Spring BarsCompress the spring bar, slot into position, and confirm both ends are locked into the lug holes.
No watchmaker required — takes under 5 minutes

12-Month Warranty Protection

All ORIX products come with our comprehensive 12-month warranty covering manufacturing defects and quality issues under normal use. Warranty registration verifies authenticity, activates priority support, and ensures you receive timely expiry reminders and expert care guidance—because premium components deserve premium care.

Coverage Includes:

  • Manufacturing defects: Defects in materials or workmanship that affect functionality
  • Functional failures: Parts that fail to perform as intended under normal use
  • OEM parts: All genuine OEM components purchased from our store
  • Repair or replacement: We will repair or replace defective items at our discretion

→ Register your warranty now

ORIX GB is an independent reseller specialising in genuine OEM watch straps. We are not affiliated with, authorised by, or endorsed by any watch manufacturer. All brand names, model names, and trademarks are the property of their respective owners and are used only to describe compatibility.

Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
Omega Seamaster Diver 300M 20mm Steel Bracelet with Micro-Adjust Clasp | OEM STZ010108
£410.00

One Watch. Infinite Looks. Every Occasion.

Your watch and strap should go together perfectly, but that doesn't mean you can't experiment with different combinations. Why not mix things up and see what happens?

Build Your Timepiece

Customize your look with perfectly fitted straps.

Try It On Your Watch

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Save up to 80%

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The OEM Difference

Why Choose Genuine OEM?

Factory Original vs Aftermarket — the difference is in the details that matter.

Case Integration

Factory straps are engineered to fit flush against the watch case without gaps, ensuring structural integrity and a seamless, tailored aesthetic.

OEM Original
Precision engineered flush fit
Generic Aftermarket
Standard straight or gapped fit

Material

Genuine OEM components - reference-verified and individually inspected before dispatch. Materials and finish meet the original manufacturer's specification.

OEM Original
Premium rubber or exotic leather
Generic Aftermarket
Standard silicone or split leather

Clasp & Hardware

OEM clasps are machined from 316L polished steel with twin-trigger deployant mechanisms. Featuring the exact same hardware finish as the factory component.

OEM Original
316L polished clasp — twin-trigger
Generic Aftermarket
Standard pin buckle or low-grade clasp

Authentication

Every OEM strap is reference-verified and matched to the manufacturer part number. It arrives with traceable provenance and a certificate of authenticity.

OEM Original
Reference-verified with certificate
Generic Aftermarket
No reference number or verification

Resale Value

Maintaining a luxury timepiece with 100% factory original parts preserves its collectible value and integrity on the global secondary market.

OEM Original
Preserves full market value
Generic Aftermarket
Depreciates collector valuation

Warranty

All factory replacement parts are backed by a comprehensive manufacturer guarantee against defects in materials and craftsmanship.

OEM Original
12-month factory guarantee
Generic Aftermarket
Limited or no warranty provided

Every OEM part we sell is genuine, inspected before dispatch and backed by our own 12-month ORIX GB warranty.

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Julian Wilson
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Liverpool, UK
Excellent Quality 2 months ago
Excellent seller!
Yes, I recommend this product.
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Joanna Rodriguez
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Milton Keynes, UK
Genuine Article 2 months ago
Great seller with competitive pricing! Would recommend. Have purchased from this seller before.
Yes, I recommend this product.
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Thomas Turner
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Tunbridge Wells, UK
Better Than Expected 5 months ago
just as described OEM bracelet in brand new condition. fast shipping and great pricing.
Yes, I recommend this product.
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Scarlett Jackson
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Aberdeen, UK
Very Impressed 7 months ago
super schneller versand
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Alice Adams
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Leamington Spa, UK
Beautiful Quality 2 months ago
Great communication, price and super fast delivery Highly recommended A***
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Ethan Lewis
Verified Purchaser
Exeter, UK
Works Perfectly 6 months ago
The strap arrived today and the condition was as described. There is no evidence of any scuffs or marks making the appearance of the strap to be as new. As expected, the quality is first class being an Omega original part. This was good value for money as it is a huge saving on the list price.
Yes, I recommend this product.
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Henry Garcia
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Scottsdale, Arizona, USA
Perfect Fit 4 months ago
The item was sold out, and a refund was given very quickly. Thank you
Yes, I recommend this product.
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Laura Wilson
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Bournemouth, UK
Perfect Match 2 months ago
Good quality,excellent service.
Yes, I recommend this product.
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Olivia Thompson
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Leamington Spa, UK
Perfect Condition 4 months ago
Quality and Legit Bracelet. Seller is highly recommended.
Yes, I recommend this product.
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Eleanor Campbell
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Glasgow, UK
Perfect Match 5 months ago
THANKS
Yes, I recommend this product.
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Alexander Hall
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Canterbury, UK
Outstanding Value 6 months ago
Einfach top
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Mason Campbell
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Belfast, UK
Very Happy 1 month ago
Awesome strap transforms the whole look 🧡
Yes, I recommend this product.
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Isabella Anderson
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Inverness, UK
Fantastic Seller 3 months ago
Excellent! Thanks
Yes, I recommend this product.
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Ethan Anderson
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Tunbridge Wells, UK
Absolutely Perfect 3 months ago
Good bayern first class thank you xx
Yes, I recommend this product.
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Elijah Walker
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Geneva, Switzerland
Fantastic Seller 4 months ago
Very good strap, thank you
Yes, I recommend this product.
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Catherine Mitchell
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Cardiff, UK
Beautiful Quality 5 months ago
Quick del and great product
Yes, I recommend this product.
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Liam Green
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Zurich, Switzerland
Genuine OEM Quality 7 months ago
Perfect thanks.
Yes, I recommend this product.
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