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Rolex Models
Professional Sea-Dweller 4000
Description
The Sea-Dweller is a thicker, and deeping going Submariner with a Helium valve and no cyclops for the date.
16600: Stainless Steel
Specifications
| 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 |
Gallery
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Rolex Caliber 3135 Movement Information
Date - Certified Chronometer with Microstella regulating system with free-sprung balance, Breguet overcoil balance spring and Kif shock absorption.