Rolex Models

Professional Sea-Dweller 4000


The Sea-Dweller is a thicker, and deeping going Submariner with a Helium valve and no cyclops for the date.
16600: Stainless Steel


Model: Sea-Dweller 4000
Production Years: 1980-Current
Movement: Caliber 3135
Power Reserve: 50 Hours
Water Resistance: 1220m
Bezel: Unidirectional
Crown: Screwdown
Crystal: Sapphire
Diameter: 40mm
Thickness: 14.5mm
Weight: 145g
Bracelet: Steel
Lug Width: 20mm
Watchwinder Direction: Both
Reference Numbers: 16600


Rolex Caliber 3135 Movement Information

Date - Certified Chronometer with Microstella regulating system with free-sprung balance, Breguet overcoil balance spring and Kif shock absorption.