Seiko Cal. 0728 - 741

Seiko 0728-741

The Seiko 0728-741 represents an important milestone in Seiko's 1974 lineup. With its 22mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-22611f491b08]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
13.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1974

Related Models

seikata-wm-22611f491b08