Seiko Cal. 7039 - 431

Seiko 7039-431

This Quartz model from 1974 features a 42mm Hardlex-Coated Steel case. With its 21mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-45777f2dcffb]

Also known as: Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Green
Jewels
33j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1974

Related Models

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