Seiko Cal. 4485 - 654

This Spring Drive model from 1994 features a 37mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-ec1f507e8cdc]

Also known as: Tuna, Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1994

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