Seiko Cal. 4491 - 618

Seiko 4491-618

This Quartz model from 1982 features a 40mm PVD Black case. Powered by the 4491 caliber with 20j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-c31a6861be29]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
40mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Burgundy
Jewels
20j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1982

Related Models

seikata-wm-c31a6861be29