Seiko Cal. 4420 - 149

Released in 1995, the Cal. 4420 with design code 149 was part of Seiko's domestic market collection. Powered by the 4420 caliber with 27j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-66adc56693df]

Also known as: World Timer, Navigator

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1995

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