Grail Watch Reference
A Reference Library for Watches from Grail Watch
Movement Database
Grail Watch Blog
The Watch Files Podcast
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
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Complications
Chronograph
-2-Button
-Column Wheel Chronograph
--5-Column Chronograph
--6-Column Chronograph
--7-Column Chronograph
--8-Column Chronograph
--9-Column Chronograph
-Monopusher Chronograph
-Rattrapante Chronograph
-Split Seconds Chronograph
Date
-Date by Pointer
Day
Month
Hands
12 Hour Chronograph Hand at 6:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 6:00
45 Minute Chronograph Hand at 3:00
45 Minute Chronograph Hand at 6:00
Central 60 Second Chronograph Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Split Second Chronograph Hand
Day Window at 11:30
Hour Hand at 12:00
Minute Hand at 12:00
Month Window at 12:30
Small Seconds Hand at 9:00
Brand
Audemars Piguet
Blancpain
-Valjoux
Frédéric Piguet
Universal
Venus
Winding
Hand winding
Regulators
Indexed
Swan Neck Regulator
Production Periods
1930s
Frequency
18,000 A/h
21,600 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
15
17
18
Balance Mount
Balance Cock
-Balance Cock Clockwise
-Balance Cock Counter-Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 12:00
-Balance at 12:30
Column Wheel
-Column Wheel at 5:00
-Column Wheel at 6:00
-Column Wheel at 6:30
Valjoux 23/72 Family
Venus 150 Family
AP 9ML
FP 21
Universal 281 Uni-Compax
Universal 335
Universal 339
Universal 60
Valjoux 22
Valjoux 23 VZ
Valjoux 23C
Valjoux 24 KV
Valjoux 25 SRV
Valjoux 5 KVM
Valjoux 61 VBB
Valjoux 69 DX
Valjoux 71 GHH
Valjoux 72 VZH
Valjoux 8 KL
Valjoux 84
Valjoux 9 KVR
Venus 140
Venus 150
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