Seiko Cal. 7031 - 903

Seiko 7031-903

The 7031-903 is a sought-after Kinetic piece from Seiko's golden era. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-a30d16b7f482]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
34mm
Case Thickness
13.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1974

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seikata-wm-a30d16b7f482