Seiko Cal. 4598 - 660

The Seiko 4598-660 represents an important milestone in Seiko's 1985 lineup. Powered by the 4598 caliber with 19j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-99faab457d5e]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1985

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