Seiko Cal. 6331 - 341

Seiko 6331-341

This Automatic model from 1980 features a 34mm Two-Tone case. With its 20mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-004ed723d8a1]

Also known as: Turtle, Shogun

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
22j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1980

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