Universal Genève Uni-Compax Tropical – Yellow Gold Chronograph Elegance

The Universal Genève Uni-Compax represents everything the manufacture did exceptionally well during the golden era of chronographs in the 1950s. This beautiful example is housed in a large 37.5 mm 18k yellow gold case with characteristic square pushers, giving the watch both elegance and strong wrist presence.

The unique brown tropical dial offers perfect balance and legibility, highlighting the clean chronograph layout that made the Uni-Compax so admired by collectors.

Inside beats the celebrated Universal Genève Cal. 285, a reliable and finely engineered manual chronograph movement. In outstanding condition, this piece is a superb example of mid-century chronograph design in solid gold.

- wrist size in our picture is 18cm circumference -

DIAL:

• beautiful never touched brown tropic dial with one of a kind patina
• original hands & crown
  

STRAP & BUCKLE:

• dark brown GOLDAMMER Kardinal leather strap fitting up to 20 cm wrist size / 2 mm thick
• gold plated GOLDAMMER buckle

CASE:

• good overall condition, showing regular traces of wear
• engraving on caseback "MF 19. Mai 1955" without any history known
• 3- body 18k gold case with snap on caseback from case maker Jung & Cie
• 37.5 mm (without crown) / 44 mm (lug-to-lug) / 19 mm (between lugs) / 11 mm thick
• year: 1950s
  
• total weight: 47 g

MOVEMENT:

• Universal Geneve Cal. 285
• 17 jewels, 18000 A/h, 42 hours power reserve
• professionally serviced 03/2026
• -25 sec/d / 320°

BOX & PAPERS:

• GOLDAMMER certificate of authenticity & service documentation card
• GOLDAMMER box

GOLDAMMER REFERENCE: #1611