Seiko Cal. 4546 - 331

This Hand-Winding model from 1975 features a 36mm Stainless Steel case. With its 19mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-8c9f69536b46]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1975

Related Models

• Seiko 6614-449
• Seiko 5213-404
• Seiko 5610-480
• Seiko 4573-951
• Seiko 7058-793
• Seiko 6377-292
• Seiko 5274-928
• Seiko 7197-972
• Seiko 4464-128
• Seiko 6242-742
• Seiko 7010-572
• Seiko 5236-393