SBTM217
セイコーセレクション
Specifications
Movement
- Caliber Number
- 7B52
- Movement Type
- Radio Sync Solar
- Precision
- ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
- Power reserve
- Operating for approx. 6 months (when fully charged), power save: approx. 1.5 years
- Jewels
- 6
- Functions
-
- Overcharge prevention function
- Quick-start function
- Power save function
- Full-auto calendar correct to the December 31, 2099
- Radio signal receiving function (receives official standard frequencies of japan)
- Automatic reception function
- Manual reception function
- Reception result display function
- Time difference adjustment function
- Automatic hand position alignment function
- Date display
Exterior
- Case Material
- Titanium (super hard coating)
- Case Size
-
Thickness:8.8mm
Diameter:37.8mm
Length:44.5mm - Crystal
- Sapphire crystal
- Crystal Coating
- Super-clear coating
- LumiBrite
- Lumibrite on hands and index(es)
- Clasp
- Three-fold clasp with push button release
- Bracelet Length
- 205.0mm
- Distance between lugs
- 20mm
Other Details
- Water Resistance
- 10 bar
- Weight
- 68.0g
- Features
-
- Screw-down crown
- Allergy-safe metal