The Omega Cosmic was introduced in 1947 and was in the catalogue until 1956 as the most prestigious watch in the brand’s catalogue. Our example is a reference 2485 in 18k yellow gold, measures a jumbo 37 mm and houses the Lemania-based Omega Calibre 27 DL PC movement.

The dial has day and month windows in the upper half and a Moonphase within the large sub-seconds dial in the lower half.

The outer rack on the dial features a striking blue date chapter ring. The original yellow gold leaf hands are all in superb condition as is the blued steel date hand – the dial is in good overall condition with some patina.

Icing on the cake are the golden sickle hour markers. All in all you can't beat this Cosmic, you almost never come across a Jumbo yellow gold Cosmic in all original condition!

- wrist size in our picture is 18cm circumference -

CASE:

• excellent overall condition, showing minor traces of use (unpolished)
• 3- body 18k Jumbo yellow gold Wenger case with snap-on case back
• 37 mm (without crown) / 44 mm (lug-to-lug) / 18 mm (between lugs) / 9.8 mm thick
• Ref.: 2485
• Year: 1947
• total weight: 49 g

MOVEMENT:

• Omega Cal. 27 DL PC - manual wind
  
• 17 jewels, 18000 A/h, 44 hours power reserve
• professionally serviced in 12/2024
• -7 sec/d / 340°

DIAL:

• original never touched champagne dial in good condition
• original hands and crown
• some patina throughout the dial

STRAP & BUCKLE:

• comes with a brown aftermarket leather strap fitting up to 20 cm wrist size / 1.6 mm thick
• comes with Omega gold plated buckle

GOLDAMMER REFERENCE: #727