Brand : Seiko
Series : Seiko Selection
Model : SBTM277
Release date : 9 November 2019
Movement : Solar Radio Controlled
Caliber No : 7B27
Case : Titanium
Band : Titanium
Glass : Sapphire glass
Driving period : About 6 months when fully charged Power saving time about 1.5 years
Accuracy : Accuracy: average month difference when not receiving ± 15 seconds
Waterproof : Reinforced waterproof for everyday life (10 atm)
Size : 46.3 x 40 x 9mm
Weight : 77g
Around belt arm : Max 195 mm
Warranty : 1 year in Japan (Return it to us)

Product Function

Enhanced water resistance for daily life (10 bar)
Average monthly difference ± 15 seconds (when not receiving)
Driving period: Approximately 6 months when fully charged, approximately 1.5 years when saving power
Power save function
Full auto calendar function (until December 31, 2099)
World time function (25 time zones)
Radio correction function (receives standard radio waves from Japan, China, and the United States)
Overcharge prevention function
Instant start function
Automatic reception function
Forced reception function
Reception result display function
Automatic needle position correction function
Metal allergy resistance
made in Japan