Seiko Cal. 4428 - 289

The Seiko 4428-289 represents an important milestone in Seiko's 1998 lineup. Powered by the 4428 caliber with 20j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-2e8a38f08a5e]

Also known as: Panda, Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1998

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