![](https://www.seikowatches.com/my-en/-/media/Images/GlobalEn/Seiko/Home/products/prospex/SPB103/SPB103_mv_sp.jpg)
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Specifications
Movement
- Caliber Number
- 6R35
- Movement Type
- Automatic with manual winding
- Precision
- +25 to -15 seconds per day
- Power reserve
- Approx. 70 hours
- Jewels
- 24
- Functions
-
- Stop second hand function
- Date display
Case/Band
- Case Material
- Stainless steel
- Case Size
-
Thickness:12.9mm
Diameter:45.0mm
Lug-to-lug:52.6mm - Crystal
- Sapphire crystal
- LumiBrite
- LumiBrite on hands, index(es) and bezel
- Clasp
- Three-fold clasp with secure lock , push button release with extender
- Distance between lugs
- 20mm
Other Details
- Water Resistance
- 200m / 660ft diver's
- Weight
- 188.0g
- Features
-
- Unidirectional rotating bezel
- Screw-down crown
- Screw case back