Omega Speedmaster Chronoscope 329.32.43.51.03.001 43mm (2025) – UNWORN

The Omega Speedmaster Chronoscope (Ref. 329.32.43.51.03.001) is a 43 mm stainless-steel chronograph that bridges the iconic Speedmaster lineage with vintage-inspired measuring scales and modern precision. Its rich blue dial features silver sub-dials and an intricate “snail-style” pattern incorporating three timing scales: tachymeter, pulsometer and telemeter — a nod to 1940s chronograph design. A matching blue anodised aluminium bezel frames the dial, and the watch is presented on a brown leather strap giving a refined but sporty look. It’s powered by the in-house manual-winding calibre 9908, certified as a Master Chronometer, and delivers about 60 hours of power reserve. With water resistance rated at about 50 metres, it’s more of a precision instrument than a deep diver’s watch, and the overall design ethos blends heritage motifs with contemporary mechanical excellence.

This timepiece is new and unworn.

Specifications

• Range: Speedmaster Chronoscope
• Model: 329.32.43.51.03.001
• Year: 2025
• Dial: Blue dial with silver sub-dials; Arabic numerals; tachymeter/pulsometer/telemeter scales (‘snail’ layout)
• Crystal: Sapphire crystal, anti-reflective on both sides
• Bezel: Fixed blue anodised aluminium bezel with tachymeter scale
• Case size: 43 mm
• Case material: Stainless steel
• Strap: Brown leather strap (calf leather) with tang buckle
• Movement: Manual-winding calibre 9908, Co-Axial Master Chronometer, column wheel chronograph, ~60-hour power reserve
• Water Resistance: 50 m / 5 ATM