Seiko Cal. 4423 - 759

Seiko 4423-759

This Hand-Winding model from 1976 features a 40mm Titanium case. Powered by the 4423 caliber with 19j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-c38f4fc88751]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Burgundy
Jewels
19j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1976

Related Models

seikata-wm-c38f4fc88751