Seiko Cal. 4418 - 250

This Automatic model from 1992 features a 37mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-2ea0dc0e1015]

Also known as: Tuna, Silverwave

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1992

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