Seiko Diver’s 60th Anniversary LE 45.4 MM SS Automatic Dark Blue Dial Watch SLA081J1 Hamilton These true tool watches are

These true tool watches are powered by exclusive LONGINES calibres equipped with a silicon balance-spring

this special edition Khaki Aviation Pilot marks a collaboration like no other

Stop seconds hand function: Day/Date display

Case Back: Transparent case back with sapphire crystal

Seiko Diver’s 60th Anniversary LE 45.4 MM SS Automatic Dark Blue Dial Watch SLA081J1 Hamilton These true tool watches areCaliber Number: 8L45 Movement Type: Automatic with manual winding Power reserve: Approx. 72 hours(3 days) Jewels: 35 Functions 28,800 vibrations per hour (8 beats per second) Stop second hand function Date display Case Band Case Material: Titanium (super hard coating) Case Size Thickness: 16. 0mm Diameter: 45. 4mm Lug to lug: 50. 4mm Crystal Dual curved sapphire crystal Crystal Coating Anti reflective coating on inner surface LumiBrite LumiBrite on