Seiko Cal. 0731 - 688

Seiko 0731-688

The 0731-688 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-03907b79c2d6]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1991

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seikata-wm-03907b79c2d6