Seiko Cal. 4559 - 415

This Spring Drive model from 1986 features a 37mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-c9dea563e4b8]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1986

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