Here are 39 models ordered more or less by increasing complexity.
Have a nice Sunday.
(cal. ?)
Ref. 7000 & 7040 (ladies models, cal. R 27 PS)


7000/50R-010 (credit: k2luxury)


7040/250G-001 (credit: the keystone)
2. WORLD TIME: ref. 5531 (cal. R 27 HU)



credit: monochrome
3. SMALL SECONDS, ANNUAL CALENDAR: ref. 5033 (cal. R 27 PS QA)

credit: 1916 company
4. SMALL SECONDS, PERPETUAL CALENDAR, MOON PHASE
Ref. 541 (movement n° 198340, 11’’’, Victorin Piguet)

credit: hodinkee
Ref. 3974 (cal. R 27 Q)

credit: haute time
Ref. 5073 (cal. R 27 Q)

credit: hodinkee
Ref. 5074 (cal. R 27 Q)

credit: the keystone
Ref. 5374 (cal. R 27 Q)

5374/300P credit: bluepatek on IG
5. SMALL SECONDS, PERPETUAL CALENDAR, RETROGRADE DATE, MOON PHASE
Ref. 5013 (cla. R 27 PS QR)

credit: wind vintage
Ref. 5213 (cla. R 27 PS QR)


credit: forum a montres
Ref. 5104 (cla. R 27 PS QR LU)

credit: luxwatch
Ref. 5304 (cla. R 27 PS QR LU)

credit: thongpatek
6. CHRONOGRAPH MODELS
Ref. 3615 Small seconds, perpetual calendar, moon phase, monopusher chronograph (Victorin Piguet caliber)

credit: high time reviews
Ref. 5208 Small seconds, instantaneous perpetual calendar, moon phase, chronograph (cal. R CH 27 PS QI)

credit: k2luxury
Ref. 5308 Small seconds, instantaneous perpetual calendar, moon phase, split seconds chronograph (cal. R CHR 27 PS QI)

credit: bellabella_bear on IG
7. TOURBILLON MODELS
a. Small seconds, tourbillon
Ref. 3939 (cal. R TO 27 PS)

credit: the keystone
Ref. 5539 (cal. R TO 27 PS)

credit: k2luxury
Ref. 5303 Small seconds, tourbillon, third wheel in gold, flywheel (cal. R TO 27 PS/252)

credit: European watch company
b. Small seconds, instantaneous perpetual calendar, moon phase, tourbillon
Ref. 5207 (cal. R TO 27 PS QI)

credit: reddit & ablogtowatch
Ref. 5307 (cal. R TO 27 PS QI)

credit: the keystone
c. Small seconds, perpetual calendar, moon phase, retrograde date, tourbillon (cal. R TO 27 PS QR)
Ref. 5016

credit: the keystone
Ref. 5216

credit: the keystone
Ref. 5316

5316P credit: the keystone

5316/50P (credit: k2luxury)
8. GRANDE & PETITE SONNERIE, JUMPING SMALL SECONDS, MOVEMENT & STRIKEWORK POWER RESERVE INDICATOR: r ef. 6301 (cal. GS 36-750 PS IRM)

credit: Sjx
9. SKY MOON TOURBILLON (“cathedral” gongs. Tourbillon. Front side: Perpetual calendar with retrograde date hand. Day, month, leap year in apertures. Hours and minutes of mean solar time. Moon phases. Reverse side: sidereal time, sky chart, phases and orbit of the moon: cal. R TO 27 QR SID LU CL)
Ref. 5002

credit: Sjx
Ref. 6002

credit: Sjx
10. GRAND MASTER CHIME (20 complications, cal. 300 GS AL 36-750 QIS FUS IRM)
Ref. 5175

credit: Sjx
Ref. 6300

6300A Only Watch 2019 (credit: hodinkee & Sjx)

6300GR (credit: reddit)