Universal Geneve. A stainless steel manual wind perpetual calendar chronograph wristwatch with moon phase
Model: Tri-Compax
Reference: 881101/01
Date: Circa 1965
Movement: 17-jewel Cal.281 manual wind
Dial: Silvered, black baton hour markers, outer black 1/5th second divisions, day and month apertures at 2 and 10, black subsidiary dials at 3, 6 and 9 for constant seconds, 30 minute and 12 hour recording, moon phase combined with calendar at 12, polished baton hands with luminous inserts, red centre chronograph hand
Case: Brushed and polished round, screw down back, fixed bezel with tachymetre scale, twin chronograph pushers, quick set buttons at 7 and 10, No.2'555'002
Strap/Bracelet: Black calf skin
Buckle/Clasp: Associated stainless steel buckle
Signed: Case, dial & movement
Size: 36mm