Quartz movements
11½''' size, 25.60 mm
Big Date with direct change from 31 to 01
End of life indication
watch designs
SWISS MADE
SWISS PARTS *
11½'''
25.60mm
3 hands
Small second
Dual
DATE
6003.D
2.50mm
6004.D
2.50mm
BIG DATE
6003.B
*
3.30mm
6004.B
*
3.30mm
6203.B
*
3.30mm