Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Reference Documents
1979 Citizen Movement Table
Seiko Blue Book Automatic Movement Chronology
Seiko Laurel Brochure
Seiko List of Basic and Derivative Calibres
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Complications
24 Hour Hand
Chronograph
-2-Button
-Cam Switching Chronograph
-Column Wheel Chronograph
--7-Column Chronograph
-Flyback Chronograph
-Modular Chronograph
-Monopusher Chronograph
-Split Seconds Chronograph
Date
-Big Date
--Double Concentric Wheel Big Date
--Double Wheel Big Date
-Date by Pointer
-Instant Date Change
-Quick Date Correction
-Semi-Instantaneous Date Change
Day
-Day by Pointer
-Quick Day Correction
Day/Night Indicator
GMT Hand
-Independently-Adjustable 24 Hour Hand
Hacking Seconds
Hand Winding
Modular
Month
-Quick Month Correction
Moon Phase
Power Reserve Indicator
World Time
Hands
12 Hour Chronograph Hand at 6:00
15 Minute Chronograph Hand at 12:00
15 Minute Chronograph Hand at 3:00
24 Hour Hand at 9:00
30 Minute Chronograph Hand at 12:00
30 Minute Chronograph Hand at 3:00
45 Minute Chronograph Hand at 3:00
60 Minute Chronograph Hand at 3:00
Big Date at 1:30
Big Date at 6:00
Central 24 Hour Hand
Central 60 Second Chronograph Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Central Power Reserve Pointer
Central Seconds Hand
Central Split Second Chronograph Hand
Date Pointer at 12:00
Date Window at 3:00
Date Window at 4:30
Date Window at 6:00
Day Window at 11:30
Day Window at 3:00
Month Window at 12:30
Moon Phase Wheel at 12:00
Moon Phase Wheel at 6:00
Power Reserve Pointer at 1:00
Power Reserve Pointer at 6:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
ETA
-Valgranges
-Valjoux
Maurice Lacroix
Sellita
Venus
Zenith
Winding
Automatic
-Bi-Directional Automatic Winding
-Central Rotor Automatic Winding
-Uni-Directional Automatic Winding
--Clockwise Automatic Winding
Hand winding
Regulators
ETACHRON
Screw Regulator
Swan Neck Regulator
Production Periods
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
Frequency
18,000 A/h
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Ultraflex
Jewels
17
20
21
23
24
25
26
27
31
32
33
37
38
41
Balance Mount
Balance Cock
-Balance Cock Clockwise
Back-Side Features
-Balance at 1:30
ETA 2094
ETA 7750
ETA 7751
ETA 7753
ETA 7754
ETA 7760
ETA 7761
ETA 7765
ETA 7768
ML 106
ML 36
SW500 a
SW500 b
SW500 BV a
SW500 BV b
SW500 BV c
SW500 c
SW500 M a
SW500 M b
SW500 M BV a
SW500 M BV b
SW500 M BV c
SW500 M c
SW500 M MP a
SW500 M MP b
SW500 M MP c
SW500 M MPC a
SW500 M MPC b
SW500 M MPC c
SW500 MP a
SW500 MP b
SW500 MP c
SW500 MPC a
SW500 MPC b
SW500 MPC c
SW501 a
SW501 b
SW501 BV a
SW501 BV b
SW501 BV c
SW501 c
SW501 M a
SW501 M b
SW501 M BV a
SW501 M BV b
SW501 M BV c
SW501 M c
SW501 M MP a
SW501 M MP b
SW501 M MPC a
SW501 M MPC b
SW501 MP a
SW501 MP b
SW501 MPC a
SW501 MPC b
Valgranges A07.111
Valgranges A07.161
Valgranges A07.171
Valgranges A07.211
Valjoux 7730
Valjoux 7733
Venus 150
Venus 152
Venus 175
Venus 178
Venus 179
Venus 183
Venus 184
Venus 185
Venus 186
Venus 187
Venus 188
Venus 189
Venus 190
Venus 191
Venus 192
Venus 193
Venus 194
Venus 198
Venus 199
Venus 200
Venus 205
Venus 210
Venus 211
Zenith 650
Zenith 655
Zenith 660
Zenith 661
Zenith 67
Zenith 670
Zenith 670 SK
Zenith 672
Zenith 679
Zenith 68
Zenith 680
Zenith 681
Zenith 682
Zenith 683
Zenith 684
Zenith 685
Zenith 6850
Zenith 687
Zenith 689
Zenith 690
Zenith 691
Zenith 692
Zenith 693
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