Seiko Cal. 4543 - 901

This Solar model from 1979 features a 45mm Stainless Steel case. With its 22mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-81702a5d7952]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1979

Related Models

• Seiko 4439-484
• Seiko 7085-600
• Seiko 3836-748
• Seiko 5656-249
• Seiko 6158-708
• Seiko 4463-371
• Seiko 0735-317
• Seiko 4545-651
• Seiko 6267-296
• Seiko 5645-696
• Seiko 4444-618
• Seiko 3875-616