Seiko Cal. 3822 - 938

Seiko 3822-938

The 3822-938 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3822 caliber with 32j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-afb337c11de3]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1983

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