Seiko Cal. 4489 - 266

This Hand-Winding model from 1976 features a 45mm Two-Tone case. Powered by the 4489 caliber with 21j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-e20291333353]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1976

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