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• A Tribute to the Original 1957 Design: A neo-vintage aesthetic inspired by the iconic CK 2915 model, featuring a brushed steel bezel and signature “Broad Arrow” hands.
• Automatic Co-Axial Caliber 9300: In-house movement with a column-wheel chronograph, anti-magnetic silicon balance spring, and dual barrels for a 60-hour power reserve.
• Water Resistance to 100 Meters (10 Bar): Superior water resistance compared to the traditional Moonwatch line, offering greater versatility for everyday use.
• Intuitive Chronograph Display: A sub-dial at 3 o’clock that cleanly integrates the 12-hour and 60-minute counters, while retaining the date window at 6 o’clock.
• Double Sapphire Crystal: A scratch-resistant domed front crystal with anti-reflective coating on both sides and a transparent case back to admire the movement.

The Omega Speedmaster '57 Co-Axial Chronograph (Ref. 331.12.42.51.01.001) pays tribute to the roots of the most famous chronograph in watchmaking. With a 41.5-mm stainless steel case and classic straight lugs, this model recaptures the visual essence of the iconic original 1957 Speedmaster, combining it with the technical performance of modern watchmaking.

Its matte black dial features an impeccably symmetrical layout, highlighted by its “Broad Arrow” hands, rhodium-plated and treated with luminescent material, and a brushed stainless steel bezel with an engraved tachymeter scale. Unlike configurations with three sub-dials, the integration of the chronograph’s hours and minutes into a single sub-dial at the 3 o’clock position allows for a quick and natural reading of elapsed time.

Inside, the self-winding OMEGA Caliber 9300 beats, visible through the sapphire crystal case back. Equipped with a Co-Axial escapement and a silicon balance spring, it offers a robust 60-hour power reserve and immunity to everyday magnetic fields. It is complemented by an elegant, high-quality brown/black leather strap with a stainless steel folding clasp, with an optimized total weight of just 109 grams.

Technical Specifications

Specification Detail

Brand / Collection OMEGA / Speedmaster '57

Reference 331.12.42.51.01.001

Movement Co-Axial Automatic Chronograph (OMEGA Caliber 9300)

Power Reserve 60 hours (twin serial barrels)

Case Stainless steel (41.5 mm diameter / 16.17 mm thickness / 50.00 mm lug-to-lug)

Lug Width 20 mm

Dial Black with “Broad Arrow” hands and date window at 6 o’clock

Crystal Scratch-resistant sapphire crystal with anti-reflective coating on both sides

Case Back Transparent sapphire crystal

Strap High-quality leather with stainless steel folding clasp

Bezel Brushed stainless steel with engraved tachymeter scale

Water resistance 10 bar (100 meters / 330 feet)

Total weight approx. 109 g