Seiko Cal. 4434 - 728

Seiko 4434-728

The 4434-728 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4434 caliber with 20j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-11dad449cb94]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1990

Related Models

seikata-wm-11dad449cb94