Seiko Cal. 5673 - 401

This Hand-Winding model from 1991 features a 42mm Titanium case. With its 21mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-f7d55db80938]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1991

Related Models

• Seiko 6177-579
• Seiko 5254-393
• Seiko 6394-465
• Seiko 5630-945
• Seiko 5667-661
• Seiko 5243-422
• Seiko 3864-724
• Seiko 6368-810
• Seiko 5252-226
• Seiko 5683-515
• Seiko 7026-179
• Seiko 5657-258