Seiko Cal. 4526 - 633

This Automatic model from 1985 features a 46mm Titanium case. Powered by the 4526 caliber with 32j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-a5c7a68c4c68]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1985

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