Hamilton Khaki Navy Frogman Auto (H77455360)

• WATCH

  Reference : H77455360
  Caliber : H-10
  Collection : Khaki Navy
  Movement : Automatic
  Case size : 41mm
  Thickness (mm) : 13.09
  Dial color : Green
  Case material : Stainless steel
  Crystal : Sapphire
  Lug width : 20mm
  Power reserve : 80 hour
  Water Resistance : 30 bar (300m)
  Anti Reflection : Yes
  Screw Down Crown : Yes
  Nivachron : Yes

• BRACELET/STRAP

  Strap reference : H6000001531
  Strap type : Rubber
  Buckle type : Pin buckle
  Buckle width : 18mm

Movement

H-21-SI

The H-21-Si is an automatic chronograph movement featuring a state-of-the-art balance spring made from the anti-magnetic material silicon for enhanced resistance to extreme atmospheric conditions. With an extended 60-hour power reserve, this powerful caliber reliably keeps and measures time via two or three sub dials at 6, 9 and/or 12 o’clock, and start/stop and reset pushers on the side.