Seiko Cal. 0721 - 398

Seiko 0721-398

This Quartz model from 1989 features a 36mm PVD Black case. Powered by the 0721 caliber with 30j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-f24b8d94cb46]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1989

Related Models

seikata-wm-f24b8d94cb46