Seiko Cal. 7135 - 527

Seiko 7135-527

This Quartz model from 1977 features a 43mm Gold-Plated case. Powered by the 7135 caliber with 26j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-8d86f37f7e67]

Also known as: Navigator

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1977

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