Seiko Cal. 0731 - 150

The 0731-150 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0731 caliber with 20j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-7dac6ab62eb1]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1995

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