Seiko Cal. 4489 - 306

The Seiko 4489-306 represents an important milestone in Seiko's 1990 lineup. Powered by the 4489 caliber with 25j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-bdebb9274a0e]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1990

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