Seiko 5 SRPD76 Automatic Sports Rose Gold hamlton aboard Skylab in 1973 and

aboard Skylab in 1973 and aboard STS-9/Spacelab-1 in 1983

The Military Navigator Pilot's Quartz uses self contained Tritium gas tubes to ensure constant visibility in low light situations

The black dial features a date calendar

Due to the mineral nature of the material

Incorporating vintage Bulova designs with the unmistakable elements of legendary performer

Seiko 5 SRPD76 Automatic Sports Rose Gold hamlton aboard Skylab in 1973 andCaliber Number 4R36 Movement Type Automatic with manual winding capacity Duration Approx. 41 hours Exterior Case Material Stainless steel Crystal Hardlex LumiBrite Lumibrite on hands and indexs Band Material Silicone Other Details Water Resistance 10 bar Case Size Thickness: 13. 4 Diameter: 42. 5 Length: 46 Other Specifications Screw case back See through case back Unidirectional rotating bezel Other Features 24 jewels Day Date display Stop seconds