Seiko Cal. 4581 - 427

This Spring Drive model from 1993 features a 45mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-018fa5c599cc]

Also known as: Turtle, Samurai

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1993

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