Seiko Cal. 5642 - 539

Seiko 5642-539

The 5642-539 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-899e542ea146]

Also known as: Sumo, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1998

Related Models

seikata-wm-899e542ea146