Seiko Cal. 4480 - 172

The Seiko 4480-172 represents an important milestone in Seiko's 1988 lineup. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-d1b94c71f1ed]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1988

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