Seiko Cal. 6660 - 674

Seiko 6660-674

This Solar model from 1966 features a 44mm PVD Black case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-7fd95072935c]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
28j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1966

Related Models

seikata-wm-7fd95072935c