Seiko Cal. 4513 - 631

This Spring Drive model from 1996 features a 35mm Titanium case. With its 20mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-154bbafa523a]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1996

Related Models

• Seiko 4568-839
• Seiko 5225-875
• Seiko 4573-429
• Seiko 0747-407
• Seiko 7016-752
• Seiko 5265-253
• Seiko 6239-323
• Seiko 3855-713
• Seiko 6340-136
• Seiko 7177-281
• Seiko 5291-832
• Seiko 6265-950