Seiko Cal. 4542 - 184

This Automatic model from 1968 features a 39mm Stainless Steel case. Powered by the 4542 caliber with 21j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-42c14b98bb62]

Also known as: Shogun, Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1968

Related Models

• Seiko 4522-823
• Seiko 4486-668
• Seiko 7143-368
• Seiko 6229-935
• Seiko 6253-387
• Seiko 4519-269
• Seiko 5617-873
• Seiko 4453-121
• Seiko 7029-406
• Seiko 0713-592
• Seiko 4598-255
• Seiko 3830-786