Genuine Omega Speedmaster Moonwatch stainless steel bracelet engineered for legendary performance and timeless style. This authentic OEM replacement bracelet embodies the iconic heritage of the watch that went to the Moon, combining precision engineering with classic design.

Key Features

• Authentic OEM Part: Genuine Omega component, reference STZ004194
• Premium Stainless Steel: High-grade brushed finish for lasting durability
• Perfect Fit: 20mm lug width designed specifically for Speedmaster Moonwatch models
• Iconic Design: Classic five-link construction synonymous with the Moonwatch
• Precision Clasp: Secure deployment clasp with Omega branding and micro-adjustment
• Moonwatch Heritage: The same bracelet style worn during NASA's Apollo missions
• Comfortable Wear: Ergonomic design for all-day comfort

• Compatible Brands Omega
• Compatible Models Speedmaster
• Includes Buckle Yes
• End Style Curved
• Reference STZ004194
• Color Silver
• Material Stainless Steel
• Lug Width (mm) 20.0

Confirmed Compatible Watch Models

Speedmaster Moonwatch Professional 3861 (Current Gen): 310.30.42.50.01.001 (Hesalite — factory standard) 310.32.42.50.01.001 (Originally on fabric; official steel bracelet upgrade) 310.30.42.50.01.002 (Sapphire Sandwich — though this usually uses the polished/brushed STZ004195 ref, it is physically compatible) Special Moonwatch Editions (3861 Case): Silver Snoopy Award 50th Anniversary (Ref. 310.32.42.50.02.001) Apollo 11 50th Anniversary (Steel version, Ref. 310.20.42.50.01.001) Legacy Fitment (1861/1863 Case): 311.30.42.30.01.005 (Hesalite) and 311.30.42.30.01.006 (Sapphire). While not the original factory match, this modern bracelet is a popular upgrade for older 42mm Moonwatch models, though end-link height may vary slightly from the lugs.

Compatible Brands: Omega

Lug Width: 20.0

Not sure if this will fit your watch? Contact us with your watch model and reference number, and we'll confirm compatibility

Authenticated OEM Excellence

Every component we offer is OEM-authentic and sourced exclusively through regulated jewellers, authorized dealers, and established trade partners specializing in premium watch parts.

All orders are being dispatched 24 Hour Tracked.

We prioritize authenticity and condition over volume—our inventory reflects real, verifiable market availability, not mass listings.

Quality Assurance:

• Every part is inspected before dispatch.
• Genuine manufacturer materials and specifications.
• Original packaging and documentation where available.
• Full traceability and sourcing transparency.

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Fast & Tracked Dispatch

Orders placed before 4pm (UK time) are dispatched the same working day (Mon–Fri). Orders placed after 4pm, on weekends, or on UK bank holidays ship the next working day.

Estimated Delivery Times:

• UK: 1–3 working days
• EU: 3–5 working days
• USA: 3–8 working days

Tracking: You'll receive a tracking link by email once your order ships.

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30-Day Hassle-Free Returns

We offer a hassle-free 30-day returns period from the day your order is delivered.

Return Conditions:

• Returns must be unused, unworn, and in the same condition as delivered
• Include original packaging and all included parts
• Returns may be refused if there are signs of wear or missing components

How to Return:

1. Contact us with your order number and the email used at checkout
2. We'll provide return instructions and the correct return address
3. Once received, refunds are processed within 24 hours

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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

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