seiko SSE169j1 Astron analog watch for men

Movement
Caliber Number
8X53
Movement Type
GPS 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. 2 years
Jewels
12
Functions
Overcharge prevention function
Power save function
Perpetual calendar to the February 28, 2100
World time function (40 time zones)
Dual-time function
Day display
Power reserve indicator
Time zone adjustment by receiving GPS signals from GPS satellites, automatic time adjustment function
Satellite acquisition status display function
Reception result display function
DST (Daylight Saving Time)
Function to prevent the GPS signal reception (in-flight mode)
Automatic hand position alignment function
Day/Date display
Case/Band
Case Material
Titanium (super hard coating) with ceramic bezel
Case Size
Thickness:14.5mm
Diameter:46.7mm
Lug-to-lug:51.4mm
Crystal
Sapphire crystal
Crystal Coating
Super-clear coating
LumiBrite
Lumibrite on hands and index(es)
Band Material
Silicone
Clasp
Three-fold clasp with push button release
Distance between lugs
24
Other Details
Water Resistance
20 bar
Features
Unidirectional rotating bezel
Screw case back