Seiko Cal. 6187 - 334

Seiko 6187-334

This Automatic model from 1981 features a 43mm Gold-Plated case. Powered by the 6187 caliber with 21j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-b2386da37f4e]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
40m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1981

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