Seiko Cal. 6665 - 538

Seiko 6665-538

This Automatic model from 1983 features a 40mm Titanium case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3f0934d5a5e7]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
11.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1983

Related Models

seikata-wm-3f0934d5a5e7