Seiko Cal. 0720 - 447

Seiko 0720-447

The Seiko 0720-447 represents an important milestone in Seiko's 1985 lineup. With its 20mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-4e2838b69033]

Also known as: Navigator

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
46mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1985

Related Models

seikata-wm-4e2838b69033