Seiko Cal. 7135 - 709

Seiko 7135-709

This Quartz model from 1987 features a 39mm Hardlex-Coated Steel case. Powered by the 7135 caliber with 28j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-2ad4a6510ca3]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1987

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