Seiko Cal. 6331 - 339

Seiko 6331-339

The 6331-339 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-ea2d5a43b17a]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
19j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1974

Related Models

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