Seiko Cal. 5231 - 748

Seiko 5231-748

The 5231-748 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-fd168927e3a3]

Also known as: Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1979

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