|Winding:||Automatic, Bi-Directional Automatic Winding, Central Rotor Automatic Winding|
|Diameter:||28.50 mm (12.5 ligne)|
|© Rolex||Complications:||24 Hour Hand, Date, Hacking Seconds, Hand Winding, Quick Date Correction|
|Hands:||Central 24 Hour Hand, Central Hour Hand, Central Minute Hand, Central Seconds Hand, Date Window at 3:00|
|Distinguishing Technical Characteristics|
|Production: 1988 – 1999|
Cal. 3175 is an automatic movement with a central 24 hour hand produced by Rolex. It was used in the GMT-Master, Ref. 16700, from 1988 through 1999. It replaced Cal. 3075 and was replaced by Cal. 3187.
- 1988-1999 Rolex GMT-Master, Ref. 16700
This was the last GMT-Master movement to have a fixed GMT hand rather than the adjustable hand found in the GMT-Master II.
|3000 Family||3100 Family||Parachrom Family||Chronergy Family|