Seiko Cal. 4481 - 238

This Automatic model from 1988 features a 34mm Titanium case. Powered by the 4481 caliber with 21j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-9cedcd1d0cc2]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1988

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