Seiko Cal. 4434 - 812

Seiko 4434-812

This Hand-Winding model from 1975 features a 39mm Hardlex-Coated Steel case. Powered by the 4434 caliber with 21j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-7fb520afae33]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1975

Related Models

seikata-wm-7fb520afae33