Grail Watch Reference
A Reference Library for Watches from Grail Watch
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Complications
-Horizontal Clutch Chronograph
Hands
12 Hour Chronograph Hand at 6:00
24 Hour Hand at 3:00
30 Minute Chronograph Hand at 3:00
30 Minute Chronograph Hand at 6:00
45 Minute Chronograph Hand at 3:00
Central 60 Second Chronograph Hand
Central Date Pointer
Central Hour Hand
Central Minute Hand
Date Pointer at 12:00
Date Pointer at 6:00
Day Window at 11:30
Month Window at 12:30
Moon Phase Wheel at 12:00
Moon Phase Wheel at 6:00
Open Heart at 6:00
Small Seconds Hand at 6:00
Small Seconds Hand at 9:00
Brand
Bulgari
Landeron
Longines
Vénus
Winding
Automatic
-Peripheral Automatic Winding
Hand winding
Regulators
Indexed
Screwed Balance
Production Periods
1930s
1940s
1950s
1960s
2010s
2020s
Frequency
18,000 A/h
21,600 A/h
28,800 A/h
Anti-Shock
Incabloc Double-Cone
Jewels
17
37
52
Balance Mount
Balance Bridge
Balance Cock
-Balance Cock Clockwise
Back-Side Features
Balance
-Balance at 1:30
-Balance at 12:00
-Balance at 3:00
-Balance at 4:30
-Barrel at 10:30
-Barrel at 12:00
Column Wheel
-Column Wheel at 4:30
-Column Wheel at 6:00
-Column Wheel at 7:30
-Column Wheel at 9:00
-Tourbillon at 6:00
BVL 318
BVL 388
Landeron 15
Landeron 16
Landeron 186
Landeron 32
Landeron 39
Landeron 49
Landeron 50
Landeron 51
Landeron 53
Landeron 54
Landeron 55
Landeron 56
Landeron 57
Landeron 58
Landeron 71
Landeron 72
Landeron 81
Longines 13ZN
Venus 150
Venus 152
Venus 186
Venus 187
Venus 191
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