Seiko Cal. 5623 - 638

This Kinetic model from 1994 features a 39mm Titanium case. With its 19mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-a1018aa05729]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1994

Related Models

• Seiko 5697-507
• Seiko 5692-683
• Seiko 6630-451
• Seiko 5278-575
• Seiko 4459-865
• Seiko 7048-819
• Seiko 6694-240
• Seiko 4599-154
• Seiko 6150-680
• Seiko 4445-300
• Seiko 5655-812
• Seiko 5666-191