Automatic watch with visible balance-wheel from Minoir

automatic movement with 22 jewels
21.600 oscillations per hour
Oscillator mutual winding
waterproof 1 ATM
size 50 x 34 mm without crown
small second
24 hrs. indication
day and night
hardened mineral crystal
high quality leather band 24 mm, buckle with Minoir gravure
screwed exhibition back