Seiko Cal. 6660 - 810

Seiko 6660-810

This Hand-Winding model from 1987 features a 41mm PVD Black case. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-a9e27b8b4081]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1987

Related Models

seikata-wm-a9e27b8b4081