Movements · 1988-2005

3185

Caliber 3185

Date Display GMT Function Independent Hour Hand Hacking Seconds

Used in: GMT-Master II

3185

Specifications

28.5
Diameter (mm)
6.0
Height (mm)
31
Jewels
48h
Power reserve
28,800
Frequency (vph)

On Caliber 3185

GMT-Master II caliber with independently adjustable hour hand for dual timezone.

Technical Specifications

  • Diameter: 28.5mm
  • Height: 6.0mm
  • Jewels: 31
  • Power Reserve: 48 hours
  • Frequency: 28,800 vph

Key Features

  • Date Display
  • GMT Function
  • Independent Hour Hand
  • Hacking Seconds

Watch Models

The Caliber 3185 powers the following Rolex collections: GMT-Master II.

Caliber Family

Based on Caliber 3135. Derived calibers: 3186.

Related calibres

Parts for your Caliber 3185?

Catalogue includes genuine and aftermarket parts. Email if a part is missing.

Catalogue 3185 Parts Contact Us