KENTEX watch JMSDF solar model S715M-06

--------------------------------------------------------------------------------- We are a Japanese watch specialty store. * Operated by Japanese sellers - Japanese sellers with trust and experience. * Direct from Japan - All items are carefully packed and shipped promptly from Japan. * Highest quality control - Inspected by Japanese standards to ensure high quality products. --------------------------------------------------------------------------------- "Ministry of Defense Headquarters contract product" that was continuously developed in cooperation with each staff office (Self-Defense Forces) Case diameter: 42.5mm Thickness: 11mm Weight: 145g Movement: Japanese solar movement SOLAR system with DATE function at 4 o'clock position Operating time: 6 months (when fully charged) Charging time 5 hours (reference environment: 100KLX sunlight) 47 hours (reference environment: 3000LX under fluorescent light) *Approx. 1,000lx (1 klx) Solar average 32KLX ~ 100KLX Power consumption warning function *Uses secondary battery When the voltage is 1.1V, the second hand moves at 2 second intervals as a warning display. Normally 1.5V (stops at 1.0V) Quick start function Restarts in a few seconds by contact with light of 1000LX or more Dial: Luminescent (dial hour and minute hands) 03: Black Japan Maritime Self-Defense Force (JMSDF) Band: SUS316L stainless steel, push tri-fold buckle on both sides with safety (JSDF logo) Case: Stainless steel 316L Honed & mirror finish Crown (JSDF engraved) Waterproof performance: 10 ATM (100 m) waterproof Glass: Flat mineral glass