DiverRolex
Submariner Date
★★★★★
41mm·Auto
Rolex
Diving Watche1978Rolex Sea-Dweller 16660
★★★★★
$15,000 - $50,000- Case
- 40mm
- Movement
- Automatic
- Water Res.
- 1220m
| Reference | 16660 |
|---|---|
| Year | 1978 |
| Case Diameter | 40mm |
| Water Resistance | 1220m |
| Movement | Automatic |
| Caliber | 3035 |
| Case Material | Stainless steel |
| Bezel | Stainless steel |
| Crystal | Acrylic |
| COSC | No |
About the Rolex Sea-Dweller 16660
The 16660 — known as the "Triple Six" — doubled depth rating to 1,220m and added sapphire crystal in 1978. Matte and glossy dial generations span its production run to 1989. Beloved by collectors for being the "last Rolex tool watch" in many ways.
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FAQ: Rolex Sea-Dweller 16660
What are the key specifications of the Rolex Sea-Dweller 16660?+
The Rolex Sea-Dweller 16660 features a 40mm stainless steel case, automatic movement (caliber 3035), 1220m water resistance, and reliable power reserve.
Is the Rolex Sea-Dweller 16660 a good watch?+
The Rolex Sea-Dweller 16660 is a well-regarded diver timepiece from Rolex. It offers reliable timekeeping, quality stainless steel construction, and acrylic crystal protection. Compare it with similar models to find the best fit for your wrist.
How does the Rolex Sea-Dweller 16660 compare to similar watches?+
You can compare the Rolex Sea-Dweller 16660 head-to-head with other diving watches watches on Patinax. Our comparison tool covers case dimensions, movement specs, water resistance, and price tier to help you make an informed decision.