Seiko Cal. 4438 - 671

This Automatic model from 1990 features a 44mm Titanium case. Powered by the 4438 caliber with 24j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-ddfad03774ca]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1990

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