Omega - Seamaster Calendar Bumper - Silver Dial 1950's - Men - 1950-1959

Magnificent example from the Swiss manufacture Omega in a sublime configuration.

marking a transitional period in watchmaking and the shift from manual movements to the spread of automatic movements, this one is equipped with a bumper-type movement, offering a unique experience when putting on the wrist, giving a unique feel of the movement. We are facing an example whose case is part of the “Seamaster Type 1” known for its solidity and robustness.

The Omega Seamaster Calendar is an older model that illustrates the evolution of the firm’s philosophy, notably with its date display initially positioned at 6 o’clock. It was later moved to 3 o’clock.

Reference: 2757-4 SC

Automatic movement: Omega 355 Bumper
Movement serviced, with optimal rate and amplitudes.

Case dimensions: 34mm (excluding crown) / 37mm (including crown)

Stainless steel case, showing a few imperfections (see photos)
Snap-on stainless steel case back.
Lugs slightly curved.
Original crown.

Dial: silver, showing a few imperfections (see photos)
Gold-toned dauphine hands
Arrow-shaped indices - with black dot accents.
Date function present at 6 o’clock within a gold aperture.

Strap: black, grain calf leather from Rochet, new.
Stainless steel tang buckle

Vintage example in excellent overall condition, both aesthetically and mechanically, offering an exceptional design thanks to its sublime indices and the 6 o’clock date aperture, making it a rare model in this configuration.

Sold separately.