Seiko Cal. 4523 - 738

The Seiko 4523-738 represents an important milestone in Seiko's 1999 lineup. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-374a9fa97bea]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1999

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