Seiko Cal. 3827 - 139

Seiko 3827-139

This Solar model from 1971 features a 45mm Gold-Plated case. Powered by the 3827 caliber with 27j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-52d6cf57b17b]

Also known as: Sumo, Flighty

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
11.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
170m
Dial Color
Champagne
Jewels
27j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1971

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