Rolex · Automatic

Caliber 3185

Used in models GMT-Master II and Explorer II, the Rolex caliber 3185 is based on the 3135, but fitted with an adjustable 24h hand. It was replaced by the 3186 around 2005.

Technical Specifications

Winding

Automatic

Power Reserve

50 hours

Frequency

28,800 vph (4 Hz)

Jewels

31

Diameter

28.5 mm

Height

6.45 mm

Watches with this movement(7)

More Rolex calibers

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