Seiko Cal. 4537 - 728

Seiko 4537-728

This Hand-Winding model from 1975 features a 43mm Two-Tone case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-473935789a49]

Also known as: Rally, Navigator

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1975

Related Models

seikata-wm-473935789a49