Seiko Cal. 3825 - 471

Seiko 3825-471

This Spring Drive model from 1976 features a 40mm Hardlex-Coated Steel case. Powered by the 3825 caliber with 31j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-4d06ffd85ac7]

Also known as: Silverwave, Goldfeather

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1976

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