![photo of SPB279J1](https://www.seikowatches.com/middleeast-en/-/media/Images/Common/Seiko/kingseiko/product-sp_top_SPB279J1.jpg)
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Specifications
Movement
- Caliber Number
- 6R31
- 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
Case/Band
- Case Material
- Stainless steel
- Case Size
-
Thickness:12.1mm
Diameter:37.0mm
Lug-to-lug:43.6mm - Crystal
- Box shaped sapphire crystal
- Crystal Coating
- Anti-reflective coating on inner surface
- Clasp
- Deployment clasp with push button release
- Bracelet Length
- 197.0mm
- Distance between lugs
- 19mm
Other Details
- Water Resistance
- 10 bar
- Weight
- 129.0g
- Features
-
- Screw case back
- In an actual product, the case back direction might be different from the photograph.