Omega Seamaster 165003 Vertical brush

Omega Seamaster 165.003 – Clean Lines, Automatic 1960s Precision

A watch that perfectly captures Omega at its most refined. This Omega Seamaster 165.003 combines clean design with the practicality of an automatic movement—exactly what made Omega such a dominant force in the 1960s.

The vertically brushed silver dial plays beautifully with the light, giving depth to an otherwise minimal layout. Applied baton indices and sharp hands keep everything crisp, while the applied Omega logo and Seamaster script add subtle character. It’s a calm, confident design that doesn’t try too hard—and doesn’t need to.

On the wrist, it wears slim for an automatic, with that classic mid-century proportion that makes it incredibly versatile.

Technical Background

This reference is powered by the Omega calibre 550, part of the highly respected 500-series automatic movements. Known for their durability and smooth winding, these calibres were workhorses of Omega’s lineup during the 1960s.

The Seamaster line at the time blended water resistance with dress-watch aesthetics, making pieces like this ideal everyday watches—robust, but still refined.

Tech Sheet

• Brand: Omega
• Model: Seamaster
• Reference: 165.003
• Serial: 20329XXX
• Year: 1963
• Movement: Automatic, Omega calibre 550
• Case: Stainless steel
• Dial: Silver brushed, applied indices
• Crystal: Acrylic
• Size: ~34–35mm
• Lug width: ~18mm
• Strap: Brown leather strap
• Condition: Good vintage condition with light wear consistent with age
• Warranty: 2-year warranty