Seiko Cal. 6331 - 228

Seiko 6331-228

The 6331-228 is a sought-after Automatic piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-f4d3143e5686]

Also known as: Samurai

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
35j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1977

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