Seiko Cal. 4521 - 162

This Automatic model from 1979 features a 44mm Stainless Steel case. Powered by the 4521 caliber with 34j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-daca7e0e0813]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1979

Related Models

• Seiko 5261-105
• Seiko 7143-277
• Seiko 6154-154
• Seiko 6134-598
• Seiko 7158-551
• Seiko 5236-907
• Seiko 7076-183
• Seiko 6319-983
• Seiko 4467-537
• Seiko 4423-318
• Seiko 6259-524
• Seiko 0719-594