Seiko Cal. 4459 - 642

The Seiko 4459-642 represents an important milestone in Seiko's 1989 lineup. Powered by the 4459 caliber with 34j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-0b0a1f340dd6]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1989

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