Seiko Prospex 1965 Heritage SBDC197 Automatic Diver Black Dial
Seiko Prospex 1965 Heritage SBDC197 Automatic Diver Black Dial
The Seiko Prospex SBDC197 is a mechanical Diver Scuba watch from the 1965 Heritage series. It combines a compact 40 mm stainless-steel case with 300-metre air-diving water resistance, a curved sapphire crystal, and Seiko’s 6R55 automatic movement.
The black dial features a date display positioned between 4 and 5 o’clock, with LumiBrite applied to the hands, hour markers, and bezel. The movement supports automatic winding, manual winding, seconds-hand stopping, and approximately 72 hours of power reserve.
The watch is fitted with a stainless-steel bracelet featuring a one-push double-lock clasp and diver’s extender. Additional construction details include a DiaShield coating, screw-lock crown, screw-down caseback, and unidirectional rotating bezel.
Key Features
Seiko 6R55 mechanical automatic movement with manual winding
Approximately 72-hour power reserve
40.0 mm stainless-steel case with DiaShield coating
300-metre water resistance for air diving
Curved sapphire crystal with inner anti-reflective coating
Black dial with date display between 4 and 5 o’clock
LumiBrite on hands, indices, and bezel
Stainless-steel bracelet with double-lock clasp and diver’s extender
Specifications
Specification | Details |
Brand | Seiko |
Model / Reference | SBDC197 |
Collection / Series | Prospex Diver Scuba / 1965 Heritage |
Movement | Seiko 6R55 |
Caliber | 6R55 |
Movement Type | Mechanical automatic with manual winding |
Case Material | Stainless steel with DiaShield coating |
Case Diameter | 40.0 mm |
Case Thickness | 13.0 mm |
Crystal | Curved sapphire crystal with inner anti-reflective coating |
Dial Color | Black |
Dial Details | Date display between 4 and 5 o’clock; LumiBrite on hands and indices |
Caseback | Screw-down caseback |
Bezel | Unidirectional rotating bezel with LumiBrite |
Bracelet / Strap | Stainless-steel bracelet |
Clasp / Buckle | One-push double-lock clasp with diver’s extender |
Water Resistance | 300 metres for air diving |
Functions | Hours, minutes, seconds, date display, automatic winding, manual winding, seconds-hand stop function |
Power Reserve | Approximately 72 hours |
Other | Magnetic resistance; 168.0 g weight; maximum wrist circumference 195.0 mm |
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