Grail Watch Reference
A Reference Library for Watches from Grail Watch
Movement Database
Grail Watch Blog
Reference Documents
1979 Citizen Movement Table
Seiko Blue Book Automatic Movement Chronology
Seiko Laurel Brochure
Seiko List of Basic and Derivative Calibres
About Grail Watch
Connect
Email
Facebook
Instagram
Twitter
Complications
Date
-Instant Date Change
-Quick Date Correction
Day
-Bilingual Day Wheel
-Instant Day Change
-Quick Day Correction
Hacking Seconds
Hands
Central Hour Hand
Central Minute Hand
Central Seconds Hand
Date Window at 3:00
Day Window at 3:00
Brand
Bulova
Seiko
-Suwa Seikosha
Winding
Battery
Regulators
Quartz
Stepper Motor
Tuning Fork
Production Periods
1970s
Frequency
32,768 Hz
Anti-Shock
Jewels
7
Balance Mount
Back-Side Features
-Battery at 11:00
Tuning Fork
-Tuning Fork at 12:00
Accuquartz 224
Seiko 3800A
Seiko 3802A
Seiko 3803A
Seiko 3820A
Seiko 3823A
Seiko 3882A
Seiko 3883A
Sign Up for Grail Watch Updates
