Seiko Cal. 4524 - 939

This Solar model from 1967 features a 43mm Stainless Steel case. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-329da8a12727]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1967

Related Models

• Seiko 3877-741
• Seiko 7182-850
• Seiko 0722-946
• Seiko 7146-334
• Seiko 6217-824
• Seiko 4438-843
• Seiko 4539-768
• Seiko 5645-708
• Seiko 5697-973
• Seiko 5245-222
• Seiko 5640-986
• Seiko 3810-829