Seiko Cal. 3871 - 115

Seiko 3871-115

This Solar model from 1967 features a 46mm Hardlex-Coated Steel case. Powered by the 3871 caliber with 24j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-b3f25636373e]

Also known as: Tuna, Goldfeather

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
24j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1967

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