Seiko Cal. 4520 - 191

The Seiko 4520-191 represents an important milestone in Seiko's 1969 lineup. Powered by the 4520 caliber with 18j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-b03dc3665b95]

Also known as: Shogun, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1969

Related Models

• Seiko 3853-228
• Seiko 6386-986
• Seiko 0780-994
• Seiko 7175-354
• Seiko 0795-626
• Seiko 4433-130
• Seiko 4527-923
• Seiko 4489-790
• Seiko 5643-295
• Seiko 6291-990
• Seiko 7073-391
• Seiko 4533-280