SEIKO PROSPEX AUTOMATIC COASTLINE OCTAGONAL DIVER'S 300M SPB485 SPB485J1

✔ Singapore Islandwide Delivery

Movement

Caliber Number
- 6R55
Movement Type
- Automatic with manual winding
Accuracy
- +25 to -15 seconds per day
Duration
- Approx. 72 hours(3 days)

Exterior

Case Material
- Stainless steel
Crystal
- 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

Other Details

Water Resistance
- 300m / 1000ft diver's
Case Size
- Thickness: 12.5㎜
- Diameter: 41.3㎜
- Length: 48.2㎜