Seiko Cal. 4523 - 997

This Kinetic model from 1967 features a 41mm PVD Black case. With its 19mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-9ec5897f2990]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1967

Related Models

• Seiko 6165-540
• Seiko 6379-744
• Seiko 6191-724
• Seiko 0752-832
• Seiko 5295-959
• Seiko 4449-759
• Seiko 0783-782
• Seiko 0733-323
• Seiko 4410-809
• Seiko 6155-902
• Seiko 6384-250
• Seiko 6335-736