Omega - Seamaster Automatic Calendar - 2849-3 SC - Men - 1956

Representing one of the most elegant and collectible early Seamaster Calendar references, this Omega model combines refined mid-century design with the celebrated mechanical engineering of Omega’s legendary 500-series automatic movements. Featuring its beautifully aged original eggshell dial, sculpted faceted lugs, and warm applied rose-gilt furniture, the watch embodies the understated sophistication of 1950s Swiss horology.

The reference 2849 belongs to Omega’s early Seamaster Calendar family and is particularly appreciated among collectors for its harmonious proportions, robust automatic construction, and highly wearable case design. The sharply faceted lugs give the watch a stronger architectural character than many contemporary Seamaster references while maintaining classic dress-watch elegance.

Case and Case Back: Stainless steel case with stainless steel snap-on case back. The case retains strong original geometry with well-preserved lugs and clean bezel definition. Light surface wear and minor signs of use are consistent with the watch’s age and contribute to its authentic vintage character rather than detracting from it.

Case Thickness: Approx. 10.5–11 mm including crystal.

Movement and Calibre: Omega Calibre 503 Swiss automatic movement with 20 jewels
Frequency: 18,000 vph
Power reserve: approx. 46 hours

Powered by Omega’s highly respected Calibre 503 automatic movement, this watch belongs to the brand’s legendary 500-series family - widely regarded as one of Omega’s most reliable and durable post-war automatic calibres. Known for smooth winding efficiency, robust construction, and excellent long-term serviceability, the Cal. 503 remains one of the finest everyday vintage automatic movements produced during the golden era of Swiss watchmaking.

Serial Number: 15780956

Dial: Factory-original cream / eggshell dial with naturally developed vintage patina. Applied rose-gilt Arabic numerals at 12, 9, and 6 are combined with faceted arrow-style hour markers, creating a beautifully balanced and highly legible dial layout. The original dauphine hands and framed date aperture at 3 o’clock further reinforce the refined mid-century aesthetic.

The dial is attractive for its age, showing a warm and even patina highly appreciated by collectors seeking originality rather than cosmetic refinishing. The correct “Seamaster Calendar” signature and applied Omega logo remain sharp and well-preserved.

Crystal: Plexiglass crystal in good vintage condition.

Crown: Omega signed crown.

Strap: New handmade genuine leather strap.
Total length including watch: approx. 23.5 cm.

Dimensions:
Case diameter: 36 mm excluding crown and
38 mm including crown
Lug-to-lug: approx. 42 mm
Lug width: 18 mm

General Condition: Professionally serviced and running strongly while keeping accurate time. An honest and highly attractive vintage example with strong originality throughout. All components of the watch are original; only the strap and buckle are modern replacements.

Terms and Conditions:
• I will securely package this item for maximum protection however I will not accept responsibility for loss or damage in transit.
• Any potential damage refunds will be subject to photographic proof.
• All custom fees, duties, and taxes are in buyers responsibility. Don't worry about high custom taxes. Custom form value will be arranged.