Seiko Cal. 5633 - 224

Seiko 5633-224

The 5633-224 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5633 caliber with 26j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-bafe03915729]

Also known as: Monster, Sumo

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1987

Related Models

seikata-wm-bafe03915729