MEGIR new sports chronograph calendar military watch

[Movement]: High quality quartz
[Function]: hour/minute/second/calendar/timing
[Mirror]: Mineral wear-resistant crystal mirror
[Case]: High-quality alloy
[Watchband]: Silicone
[Buckle]:Simple pin buckle
[Case size]: 45.5x54mm
[Watch Band Size] :24x22mm
[Wearing length] :225mm
[Watch thickness]: 13.5mm
[Watch weight] :110g
[Watch Waterproof] :30ATM