Seiko Cal. 4542 - 506

Seiko 4542-506

This Automatic model from 1975 features a 46mm Titanium case. Powered by the 4542 caliber with 18j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-5bed84c20124]

Also known as: Helmet, Flighty

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
12.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1975

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seikata-wm-5bed84c20124