Seiko Cal. 7189 - 647

Seiko 7189-647

This Quartz model from 1970 features a 35mm Hardlex-Coated Steel case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-f775b043af69]

Also known as: Helmet, Arnie

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1970

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seikata-wm-f775b043af69