Seiko Cal. 0730 - 822

Seiko 0730-822

The 0730-822 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-8d583c3cb058]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1970

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seikata-wm-8d583c3cb058