Seiko Cal. 3833 - 442

Seiko 3833-442

The 3833-442 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3833 caliber with 21j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-f342c997190a]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1978

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seikata-wm-f342c997190a