Seiko Cal. 7121 - 673

Seiko 7121-673

This Quartz model from 1986 features a 41mm Gold-Plated case. With its 21mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-f4cfb2d1fab6]

Also known as: Sumo, Navigator

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
10.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
22j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1986

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