SEIKO Prospex 1965 Heritage Diver's SPB451 SPB451J SPB451J1 Automatic
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Specifications
Movement
- Caliber Number
- 6R55
- Movement Type
- Automatic with manual winding
Precision
+25 to -15 seconds per day
- Power reserve
- Approx. 72 hours(3 days)
- Jewels
- 24
- Functions
-
- Stop second hand function
- Date display
Case/Band
- Case Material
- Stainless steel
- Case Size
- Thickness:13.0mm
Diameter:40.0mm
Lug-to-lug:46.4mm
Crystal
Curved sapphire crystal
- Crystal Coating
- Anti-reflective coating on inner surface
- LumiBrite
- LumiBrite on hands, index(es) and bezel
- Clasp
- Three-fold clasp with secure lock , push button release with extender
Distance between lugs 20
Other Details
- Water Resistance
- 300m / 1000ft diver's
Magnetic Resistance
4,800 A/m
- Features
-
- Unidirectional rotating bezel
- Screw-down crown
- Three-fold clasp with secure lock
- Screw case back