Seiko Cal. 7177 - 323

Seiko 7177-323

This Spring Drive model from 1972 features a 43mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-dea4b0f054c1]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1972

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