Beautiful vintage Omega Automatic wristwatch featuring the historic Cal. 28.10 RA SC movement. Fully working and recently serviced, with a classic cream dial, sub-seconds, and stainless-steel case.

Full Product Description

This vintage Omega Automatic is an elegant early automatic model powered by the renowned Caliber 28.10 RA SC, one of Omega’s earliest and most collectible bumper-automatic movements from the 1940s.

The watch features a classic cream dial with warm patina, Arabic numerals, and a large sub-seconds register at 6 o’clock. Housed in a stainless-steel case (ref. 2493-2 on inner caseback), it measures approximately 32.5 mm in diameter, a traditional and authentic size for its era.

The movement is stunningly clean and complete — and most importantly, the watch is fully working and recently serviced, making it ready for everyday wear or display in a vintage collection.

Perfect for collectors looking for a genuine early automatic Omega with character and originality.

Key Features

• Fully working & recently serviced

• Early Omega Automatic bumper movement

• Cal. 28.10 RA SC, historically significant

• Stainless-steel case

• Cream dial with vintage patina

• Sub-seconds at 6 o’clock

• Classic Arabic numerals

• Brown leather strap

• Case size: 32.5 mm (without crown)

• Inner caseback ref.: 2493-2

• Serial number aligns with 1940s production

Condition

• Mechanics: Fully working, serviced, keeping good time

• Movement: Clean, original Omega Cal. 28.10 RA SC

• Dial: Heavy patina, original – no repainting

• Crystal: Scratches and wear from age

• Case: Stainless steel with normal vintage marks

• Strap: Brown leather (aftermarket, used)

Specifications

• Brand: Omega

• Model: Automatic

• Movement: Omega Cal. 28.10 RA SC (bumper automatic)

• Case size: 32.5 mm

• Case material: Stainless steel

• Dial: Cream, patinated

• Functions: Hours, minutes, sub-seconds

• Era: 1940s

• Swiss Made