Seiko Cal. 3831 - 803

Seiko 3831-803

The 3831-803 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3831 caliber with 19j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-c4d34992a400]

Also known as: Sportsmatic, Crown

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
100m
Dial Color
Champagne
Jewels
19j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1990

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seikata-wm-c4d34992a400