Seiko Cal. 4445 - 478

The Seiko 4445-478 represents an important milestone in Seiko's 1993 lineup. Powered by the 4445 caliber with 30j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-f05cbdea3723]

Also known as: Samurai, Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1993

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