Ref. 231
CASE
stainless steel, tripartite
sapphire crystal glass back
GLASS
sapphire crystal glass
WINDING
manual
DIMENSIONS
diameter 37.5 mm
height 6.8 mm
lug-to-lug 47.5 mm
WATER RESITANCE
3 atm (splash-proof)
DIAL
galvanized, white silver-plated
HANDS
steel, tempered blue
STRAP
Horween Genuine Shell
Cordovan black
Lug width 19 mm
CALIBER
DUW 4101 manual
MOVEMENT HEIGHT
2.8 mm
DIAMETER
14 ¼ lines (32.1 mm)
POWER RESERVE
up to 42 hours
JEWELS
23