Omega Seamaster Automatic Ref. 2846 / 2848

Dress Watch / Vintage Tool Watch crossover · Omega (Swatch Group), positioned in the luxury tier with historic prestige and widespread recognition

Period: Mid-Century (1950s) with classic vintage dress-tool aesthetics

Omega Seamaster Automatic Ref. 2846 / 2848

Type

Dress Watch / Vintage Tool Watch crossover

Brand

Omega (Swatch Group), positioned in the luxury tier with historic prestige and widespread recognition

Movement

Automatic self-winding mechanical movement, likely Omega Caliber 501 or bumper movement ancestor, operating at 19,800 vph with approximately 40 hours of power reserve

Dimensions

Case diameter approximately 34mm to 35mm, thickness around 11mm, lug-to-lug distance roughly 42mm, and lug width of 18mm

Description

This vintage Omega Seamaster Automatic is a quintessential mid-century timepiece that bridges the gap between rugged utility and refined elegance. Housed in a modest 34mm stainless steel case, it features a warm silver dial accented by polished gold-tone indices and hands. Paired with a comfortable beads-of-rice bracelet, it exudes timeless charm, effortless versatility, and undeniable horological heritage.

Key Features

Classic mid-century Seamaster design, applied Omega logo, vintage cursive Seamaster script, and the iconic beads-of-rice steel bracelet

Dial Description

Silver sunburst dial featuring applied gold-tone baton hour indices, dauphine hands, and the classic cursive 'Seamaster' script at 6 o'clock with the applied Omega logo above

Case Material

Stainless steel case with a combination of polished bezel and brushed surfaces

Crystal Type

Domed acrylic crystal showing characteristic vintage light scratching and weathering

Bezel Details

Fixed smooth polished stainless steel bezel

Crown & Pushers

Signed small round pull-out crown with the Omega logo

Bracelet or Strap

Vintage stainless steel beads-of-rice style bracelet with folding clasp

Caseback Details

Solid stainless steel screw-down case back typically featuring the classic Seamaster hippocampus (sea monster) logo engraving

Movement Type

Automatic self-winding mechanical movement, likely Omega Caliber 501 or bumper movement ancestor, operating at 19,800 vph with approximately 40 hours of power reserve

Water Resistance

Originally water-resistant to modest depths (typically 30 meters), but given the age of the watch and vintage gaskets, it should be treated as strictly non-water-resistant today

Origin & Provenance

Swiss Made, manufactured in Bienne, Switzerland, featuring an in-house Omega mechanical movement

Age Estimate

Circa mid-to-late 1950s based on the dial layout, case shape, and movement era

Cultural Significance

Representing the golden age of Swiss watchmaking, the vintage Seamaster cemented Omega's reputation for reliability, precision, and enduring style, becoming a staple of mid-century professional and casual attire

Condition Notes

Fair to good vintage condition. The acrylic crystal displays surface scratches typical of age, the dial shows natural patina and aging, and the case has moderate wear consistent with decades of gentle use. The movement runs but would benefit from a complete service.

Value Estimate

Estimated market value ranges between $800 and $1,500 USD depending on exact reference, movement condition, originality, and the presence of box or papers

Care & Maintenance

Avoid exposure to moisture due to degraded vintage gaskets, keep away from strong magnetic fields, and have the movement professionally serviced every 5 to 7 years

Similar Watches

Longines Flagship, Universal Genève Polerouter, and vintage Rolex Oyster Perpetual models from the same era

Interesting Facts

The Seamaster line was introduced in 1948 to celebrate Omega's 100th anniversary, drawing heavily on the waterproof watch technology developed for the British military during World War II

Identified on 10/18/2026