Seiko Cal. 4540 - 704

Seiko 4540-704

This Hand-Winding model from 1981 features a 35mm Hardlex-Coated Steel case. With its 18mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-cc81f4bf0d3d]

Also known as: World Timer, Navigator

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
17j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1981

Related Models

seikata-wm-cc81f4bf0d3d