Seiko Cal. 6331 - 961

Seiko 6331-961

The 6331-961 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-01d3b33cdf9f]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
31j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1991

Related Models

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