Seiko Cal. 6648 - 771

Seiko 6648-771

This Hand-Winding model from 1968 features a 40mm Titanium case. With its 18mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-00364c7f1a07]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1968

Related Models

seikata-wm-00364c7f1a07