Omega Speedmaster Speedmaster Professional Moonwatch MIR 365 Stainless Steel

Reference 3896.50.00

Omega Speedmaster Professional Moonwatch MIR 365 Stainless Steel

About this watch

The Omega Speedmaster Professional Moonwatch MIR 365 is an exceptional timepiece that embodies the spirit of adventure and exploration. Its rich history, technical prowess, and stunning design make it a coveted piece for collectors and enthusiasts alike. This limited edition watch features a hand-wound movement with 18 jewels and a power reserve of 48 hours, making it a robust and reliable choice for a chronograph. The black matte finish of the dial is both sophisticated and practical, ensuring legibility in various conditions. With its stainless steel case, sapphire glass, and closed back, this watch exudes durability and elegance. Whether you're dressing up or going casual, the Speedmaster MIR 365 complements all styles with its classic stick and dot indexes. Its water resistance of 50 meters makes it versatile enough for everyday use, while its historical significance adds an emotional layer to owning a Speedmaster, especially a limited edition like the MIR 365.

Buy Now on Jomashop

This is an affiliate link

Key Features

Hand-wound Omega Caliber 861 movement
18 jewels and 48-hour power reserve
Stainless steel case with sapphire glass
Black matte dial with stick and dot indexes
Water resistance of 50 meters
Limited production run of 28 units
Historical significance as part of the Speedmaster Moonwatch series

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch MIR 365 Stainless Steel

Reference

3896.50.00

Movement

861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

OEM Omega Speedmaster White NASA Velcro Strap - Like New

Omega - Speedmaster White NASA Strap · $200

This is an official Omega Boutique accessory designed to honor the Moonwatch's space exploration heritage, featuring a blue NASA logo and polished steel loop.

Condition: Like New
Lug Width: 20mm
Fits: standard 42mm Speedmaster Professional models

Posted at

May 17, 2026, 9:44 AM

Active

View listing on r/WatchExchange

Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!

Omega - 310.30.42.50.01.002 · $6,540

A classic Omega Speedmaster with a sapphire sandwich design, in excellent condition and fully set.

Condition: Excellent, 98%
Movement Status: Running great, no issues
Chrono Status: Flawless

Posted at

May 17, 2026, 8:25 AM

Active

View listing on r/WatchExchange

Omega Speedmaster Racing 40mm Ref. 326.30.40.50.06.001 Full Set 2024 Mint $3995 Shipped

Omega - 326.30.40.50.06.001 · $3,995

The Omega Speedmaster Racing 40mm is a modern Speedmaster configuration with a beautiful grey dial and yellow accents, powered by the Co Axial Caliber 3330 automatic chronograph movement.

Condition: Mint
Case size: 40mm diameter
Movement: Omega Co Axial Caliber 3330 automatic chronograph movement

Posted at

May 16, 2026, 9:07 PM

Active

View listing on r/WatchExchange

Omega Speedmaster 50th Anniversary – No. 927/1957 – Numbered Edition – Black Enamel Dial

Omega - 50th Anniversary Limited Edition · $10,200

A numbered Omega Speedmaster 50th Anniversary Limited Edition with a black enamel dial, capturing the vintage spirit of the original Speedmaster while incorporating modern precision and finishing.

Condition: Very good overall condition with light handling marks and minor signs of wear
Case size: 42mm
Dial material: Black enamel
Movement type: Omega manual-wind chronograph

Posted at

May 16, 2026, 8:59 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO

Omega - 3510.61 · $2,995

This Omega Speedmaster Reduced features a bright red dial, Schumacher connection and late 90s / early 2000s Omega styling giving it a lot of personality. It's one of the more collectible and fun variants in the Speedmaster Reduced line.

Condition: Very nice condition for its age with normal light wear consistent with use
Bracelet size: ~6.75 inch diameter
Additional links: 2
Movement: Automatic chronograph movement

Posted at

May 16, 2026, 6:03 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6495 + shipping obo

Omega - 3861 Sapphire · $6,495

The Omega Speedmaster Professional Moonwatch 3861 Sapphire is a latest generation watch featuring a Co-Axial Master Chronometer movement and sapphire crystal front and back. It has very light wear from normal use, with a clean crystal and great bracelet shape.

Condition: Excellent overall condition with very light wear from normal use
Box Count: full set
Clasp Type: Original clasp + micro-adjust clasp

Posted at

May 16, 2026, 5:58 PM

Active

View listing on r/WatchExchange