Seiko Cal. 4478 - 983

This Quartz model from 1998 features a 46mm PVD Black case. Powered by the 4478 caliber with 31j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-241ad1ac81c5]

Also known as: Monster, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1998

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