Seiko Cal. 6139 - 897

Seiko 6139-897

This Quartz model from 1981 features a 40mm Hardlex-Coated Steel case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c196fc3dc9f5]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1981

Related Models

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