Seiko Cal. 0731 - 423

This Quartz model from 1983 features a 42mm Titanium case. Powered by the 0731 caliber with 20j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-d1dc338831b2]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1983

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