Seiko Cal. 0731 - 384

Seiko 0731-384

The 0731-384 is a sought-after Kinetic piece from Seiko's golden era. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c9729237da2f]

Also known as: Rally, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1968

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