Seiko Cal. 5642 - 542

Seiko 5642-542

This Hand-Winding model from 1966 features a 40mm PVD Black case. With its 18mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-4c0a116b31e8]

Also known as: Silverwave, Navigator

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
White
Jewels
22j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1966

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