Omega Seamaster Calendar Gold White Dial with Box 1950 (Ref. 2627) – original crystal
Archive no. 10999

Omega · From the archive

Seamaster Calendar Gold White Dial with Box

1950Ref. 2627original crystal

Reference
2627
Year
1950
Diameter
35mm
Case
Gold plated / Steel
Dial
White

In the archive since 6 November 2026

This dossier was written in German.

Omega Seamaster Calendar Ref. 2627 – White Dial from 1950

The Omega Seamaster Calendar Ref. 2627 dates from 1950 and combines a white dial with a 35 mm case in gold plated and steel. The acrylic crystal is the watch's original crystal and has been polished. An automatic movement with date display in an early Seamaster guise makes it a piece with real character.

Case, crystal and movement

The case in gold plated and steel measures 35 mm, giving it the moderate proportions of the mid-century. It has been polished to a high shine, and the bezel has likewise been brought to a high polish. The original acrylic crystal has been polished and completes the well-kept overall impression. The white dial gives a calm, clear appearance that suits the golden tone of the case.

Inside is the Omega calibre 355 with automatic winding and a stated power reserve of 42 hours. The watch has been professionally cleaned and checked. No statement can be made about the running or timekeeping accuracy of this example, as it has not been tested. The strap measures 23.5 cm in length.

Technical details at a glance

  • Brand / model: Omega Seamaster Calendar, Ref. 2627
  • Dial colour: White
  • Case diameter: 35mm
  • Lug width: 18mm
  • Weight: 35g
  • Case material: Gold plated / Steel
  • Glass: Original Acrylic glass
  • Water resistance: No guarantee / Not tested
  • Year of manufacture: 1950
  • Bracelet length: 23,5cm
  • Internal reference number: 10999

A reliable automatic movement

This Seamaster Calendar is powered by the Omega Calibre 355 – a reliable automatic movement with a power reserve of 42 hours according to the manufacturer.

Work carried out

  • Professionally cleaned and inspected
  • High-gloss polished casing
  • Bezel finished to a high polish
  • Polished acrylic crystal

Scope of delivery

This Omega Seamaster Calendar comes with:

  • the watch itself
  • original box
  • our in-house certificate of authenticity

Who is this watch for?

It appeals to collectors who appreciate early Seamaster models and value an original crystal. Anyone looking for a classically proportioned watch with date and automatic winding will also find a piece here with a visibly refreshed exterior. Those who want certainty about how the movement runs should bear in mind that the watch is untested in this respect.

Conclusion

The Seamaster Calendar Ref. 2627 from 1950 combines a white dial, a 35 mm case and the original acrylic crystal into a coherent whole. Cleaned, checked and carefully polished, it presents itself as a well-kept example of the early years of this line.

Interested? Get in touch with us to find out more about this piece or to arrange a viewing.