Seiko Cal. 3879 - 673

Seiko 3879-673

This Quartz model from 1985 features a 44mm Titanium case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-233ab17c7c53]

Also known as: Sumo, Helmet

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
44mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1985

Related Models

seikata-wm-233ab17c7c53