Seiko Cal. 4447 - 721

Seiko 4447-721

The Seiko 4447-721 represents an important milestone in Seiko's 1995 lineup. With its 18mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-ee6bec2d3c14]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
21j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1995

Related Models

seikata-wm-ee6bec2d3c14