Seiko Cal. 0740 - 664

Seiko 0740-664

This Solar model from 1968 features a 41mm Two-Tone case. With its 22mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-71a767d719c7]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1968

Related Models

seikata-wm-71a767d719c7