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
-Bi-Directional Date Correction
-Quick Date Correction
Hacking Seconds
Hands
Central Hour Hand
Central Minute Hand
Date Window at 3:00
Small Seconds Hand at 6:00
Brand
Nomos
-Deutsche Uhrenwerke
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
Regulators
DUW
Production Periods
2010s
2020s
Frequency
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
27
Balance Mount
Balance Bridge
Back-Side Features
Balance
-Balance at 4:00
DUW 3001
DUW 6101
Sign Up for Grail Watch Updates
