Seiko Cal. 6337 - 688

Seiko 6337-688

This Automatic model from 1976 features a 34mm Two-Tone case. It features a Cream dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-3166adf70cc8]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
35j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1976

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