Seiko Cal. 6331 - 338

Seiko 6331-338

The Seiko 6331-338 represents an important milestone in Seiko's 1992 lineup. With its 20mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-bc4595d44844]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1992

Related Models

seikata-wm-bc4595d44844