Seiko Cal. 6661 - 723

Seiko 6661-723

This Solar model from 1974 features a 37mm Titanium case. With its 22mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-963e4f0eda3a]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1974

Related Models

seikata-wm-963e4f0eda3a