Seiko Cal. 7056 - 423

Seiko 7056-423

This Quartz model from 1977 features a 45mm Gold-Plated case. With its 21mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-12f3c524db9b]

Also known as: Tuna, Navigator

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1977

Related Models

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