Seiko Cal. 6139 - 254

Seiko 6139-254

This Quartz model from 1974 features a 45mm Hardlex-Coated Steel case. Powered by the 6139 caliber with 33j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-d9beb9f75731]

Also known as: Silverwave, Bellmatic

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
33j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1974

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seikata-wm-d9beb9f75731