Keystone full-calendarium and moon phase

Keystone
Wrist-Watch
with Full-Calendarium and Moon-phase
Day-/Date-/Month- and Moon-phase-display
Case: Steel
silver-plated dial with setted indexes
and roman figures 3,6,9,12
Dauphin-form-hands
Movement: Automatic Felsa Cal. 693
25 Jewels
BIDYNATOR
monometallic screw-balance
Flat-balance-spring, shock-resist
Diameter of case: approx. 37mm
black kroko-leather-strap, 18mm