Seiko Cal. 3876 - 554

Seiko 3876-554

This Hand-Winding model from 1970 features a 35mm Hardlex-Coated Steel case. Powered by the 3876 caliber with 19j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-f19796df5f41]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1970

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seikata-wm-f19796df5f41