Seiko Cal. 5642 - 667

Seiko 5642-667

The 5642-667 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-f1cd05a18138]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
17j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1996

Related Models

seikata-wm-f1cd05a18138