Seiko Cal. 4520 - 183

This Solar model from 1971 features a 46mm PVD Black case. Powered by the 4520 caliber with 19j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-5f76cc0cce2e]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1971

Related Models

• Seiko 3823-229
• Seiko 4422-357
• Seiko 5219-137
• Seiko 0732-494
• Seiko 7156-749
• Seiko 6216-884
• Seiko 4418-282
• Seiko 0782-571
• Seiko 7187-694
• Seiko 6298-493
• Seiko 6667-176
• Seiko 0765-511