Seiko Cal. 3831 - 998

Seiko 3831-998

The 3831-998 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-c1e19ec3b374]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1970

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