Seiko Cal. 6613 - 939

Seiko 6613-939

This Automatic model from 1983 features a 35mm Titanium case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-a282f3c9e8ac]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1983

Related Models

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