Seiko Cal. 0721 - 178

Seiko 0721-178

This Hand-Winding model from 1966 features a 45mm Stainless Steel case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-64c5c50d0051]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Green
Jewels
32j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1966

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seikata-wm-64c5c50d0051