Seiko Cal. 4598 - 988

This Hand-Winding model from 1977 features a 44mm Titanium case. Powered by the 4598 caliber with 32j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-4089c6fa8a9c]

Also known as: Crown, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1977

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