Seiko Cal. 3861 - 302

Seiko 3861-302

This Spring Drive model from 1978 features a 38mm Gold-Plated case. Powered by the 3861 caliber with 17j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-415bf90e4757]

Also known as: Panda, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1978

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