Seiko Cal. 7028 - 764

Seiko 7028-764

The Seiko 7028-764 represents an important milestone in Seiko's 1981 lineup. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-cd8e6ab5411c]

Also known as: World Timer, Navigator

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1981

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