Seiko Cal. 6644 - 563

Seiko 6644-563

This Quartz model from 1983 features a 38mm Titanium case. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-fe398a17f81e]

Also known as: World Timer

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
31j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1983

Related Models

seikata-wm-fe398a17f81e