Seiko Cal. 4598 - 906

Released in 1969, the Cal. 4598 with design code 906 was part of Seiko's domestic market collection. Powered by the 4598 caliber with 26j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-987bf6223ca5]

Also known as: Monster, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1969

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