Seiko Cal. 0731 - 436

The 0731-436 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8738bcf79a29]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1999

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