Seiko Cal. 7158 - 407

Seiko 7158-407

This Quartz model from 1968 features a 42mm Titanium case. Powered by the 7158 caliber with 35j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-99f3bf237b5d]

Also known as: Monster, Silverwave

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
42mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1968

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