Seiko Cal. 4493 - 423

The Seiko 4493-423 represents an important milestone in Seiko's 1997 lineup. With its 18mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-02b305548deb]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1997

Related Models

• Seiko 4429-519
• Seiko 5623-122
• Seiko 5240-572
• Seiko 6198-689
• Seiko 6340-543
• Seiko 6646-934
• Seiko 5691-497
• Seiko 4568-407
• Seiko 5620-163
• Seiko 5625-330
• Seiko 6188-446
• Seiko 7137-639