Seiko Cal. 4547 - 412

Seiko 4547-412

This Spring Drive model from 1971 features a 40mm Hardlex-Coated Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-48309ac8a33d]

Also known as: Helmet, Flighty

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1971

Related Models

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