Genuine Omega Speedmaster Moonwatch 42mm Stainless Steel Bracelet 20mm | STZ004194 / 1958/957
Omega
THE Omega LEGACY
Restore the hallmark profile of your timepiece. This OEM ORIGINAL stainless steel bracelet (Ref: 020STZ004194 117STZ004194) is the definitive choice for the Speedmaster Professional Moonwatch 42mm, Calibre 1861 / 1863; selected vintage, special-edition and 3861 applications subject to verification, 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 Speedmaster Professional Moonwatch 42mm, Calibre 1861 / 1863; selected vintage, special-edition and 3861 applications subject to verification case.
- Hardware: Complete with integrated buckle, Approx. 180mm uninstalled (supplied measurement); wrist capacity depends on watch case, links and clasp setting total length.
- Authentic Provenance: A verified OEM ORIGINAL part, independently sourced and inspected before dispatch.
Designed for these Speedmaster Professional Moonwatch 42mm, Calibre 1861 / 1863; selected vintage, special-edition and 3861 applications subject to verification models:
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
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.
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?
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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.
Material
Genuine OEM components - reference-verified and individually inspected before dispatch. Materials and finish meet the original manufacturer's specification.
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.
Authentication
Every OEM strap is reference-verified and matched to the manufacturer part number. It arrives with traceable provenance and a certificate of authenticity.
Resale Value
Maintaining a luxury timepiece with 100% factory original parts preserves its collectible value and integrity on the global secondary market.
Warranty
All factory replacement parts are backed by a comprehensive manufacturer guarantee against defects in materials and craftsmanship.
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