Rolex 1601

Last updated: July 27, 2025

Brand

Caliber Number

1601

Production Period

Unvonfirmed

Lignes

9.25”

Diameter

20.8mm

Height

2.32mm

Power Reserve

Unconfirmed

Frequency

19,800 vph

Jewels

19 or 20

Escapement

Swiss Lever

Anti-Shock Device

Unconfirmed

Hand Count

2

Manufacture Region

Unconfirmed

Functions

Central hours, central minutes

Rolex 1601 Description

The Rolex caliber 1600 is a 17 jewels manual wind watch movement, originally released in 1964. This movement is a 2-hander with hours and minutes only.

Watches Using The Rolex 1601 Caliber

Gold Rolex Cellini 4350 watch with an octagonal face and Roman numeral markers on a matching gold bracelet—a true luxury watch for those with refined taste.
A rectangular Rolex Cellini 4027 watch with a blue face and black leather strap.