Seiko Cal. 4513 - 634

The Seiko 4513-634 represents an important milestone in Seiko's 1979 lineup. With its 18mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-6ae1fa273443]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1979

Related Models

• Seiko 4471-740
• Seiko 4479-596
• Seiko 6674-242
• Seiko 6285-109
• Seiko 6114-953
• Seiko 7150-313
• Seiko 6360-363
• Seiko 7019-473
• Seiko 6327-867
• Seiko 4436-796
• Seiko 4577-888
• Seiko 4471-274