Seiko Cal. 4556 - 241

This Automatic model from 1995 features a 37mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-acaa58458e1b]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1995

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