Seiko Cal. 4561 - 188

Seiko 4561-188

The 4561-188 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4561 caliber with 21j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-fb29e1f35511]

Also known as: Sumo, Flighty

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
14.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1976

Related Models

seikata-wm-fb29e1f35511