Seiko Cal. 4543 - 177

Seiko 4543-177

This Spring Drive model from 1972 features a 35mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-4971c87b944c]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
23j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1972

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