Caliber 3185 "Explorer II, GMT-Master II"

Used in Reference(s):

Explorer II 40mm : 16570,

GMT Master II : 16710, 16713, 16718

Description:

• Automatic/Self-Winding
• Calendar
• Shock Proof
• 31 Jeweles
• Ht: 6.45mm
• Train: 28.800
• Diameter: 28.50mm