Seiko Cal. 4420 - 655

The Seiko 4420-655 represents an important milestone in Seiko's 1991 lineup. Powered by the 4420 caliber with 32j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-13c7ece771af]

Also known as: Silverwave, Goldfeather

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1991

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