Patek runs lean on case sizes: most production sits between 35.6mm and 42mm, with the dress-watch core (Calatrava 6119, 5226, 5196) at 37-40mm. The Nautilus 5811 and Aquanaut 5167 share the 40-41mm Genta-template footprint at 8mm thickness.
| Family | Model | Reference | Diameter | Thickness | Lug-to-Lug | Lug Width | Bracelet Taper | Water | Movement |
|---|---|---|---|---|---|---|---|---|---|
| Calatrava | Calatrava 6119G | 6119G | 39 mm | 8.08 mm | 46.0 mm | 20 mm | 20 → 16 mm (leather) | 30 m | Cal. 30-255 PS |
| Calatrava | Calatrava 5226G | 5226G-001 | 40 mm | 9.85 mm | 47.0 mm | 21 mm | 21 → 18 mm (leather) | 30 m | Cal. 324 S C |
| Calatrava | Calatrava 5196 | 5196G/J/R | 37 mm | 8.5 mm | 44.0 mm | 19 mm | 19 → 16 mm (leather) | 25 m | Cal. 215 PS |
| Calatrava | Calatrava 6007A | 6007A | 40 mm | 9.85 mm | 47.0 mm | 21 mm | 21 → 18 mm (calfskin) | 30 m | Cal. 324 S C |
| Calatrava | Calatrava Pilot Travel Time 5524G | 5524G-001 | 42 mm | 10.78 mm | 49.0 mm | 22 mm | 22 → 18 mm (calfskin) | 60 m | Cal. 324 S C FUS |
| Nautilus | Nautilus 5811/1G | 5811/1G-001 | 41 mm | 8.2 mm | 45.0 mm | integrated | 27 → 18 mm | 120 m | Cal. 26-330 S C |
| Nautilus | Nautilus 5990/1A (Travel Time Chrono) | 5990/1A | 40.5 mm | 12.5 mm | 45.0 mm | integrated | 27 → 18 mm | 120 m | Cal. CH 28-520 C FUS |
| Nautilus | Nautilus 7118/1A (Ladies) | 7118/1A | 35.2 mm | 8.62 mm | 40.0 mm | integrated | 21 → 14 mm | 60 m | Cal. 324 S C |
| Aquanaut | Aquanaut 5167A | 5167A-001 | 40.8 mm | 8.1 mm | 45.0 mm | integrated | tropical strap | 120 m | Cal. 324 S C |
| Aquanaut | Aquanaut Luce 5267/200A | 5267/200A | 35.6 mm | 7.7 mm | 40.0 mm | integrated | tropical strap | 120 m | Cal. 324 S C |
| Aquanaut | Aquanaut Travel Time 5164A | 5164A-001 | 40.8 mm | 10.81 mm | 45.0 mm | integrated | tropical strap | 120 m | Cal. 324 S C FUS |
| Twenty~4 | Twenty~4 Round 7300 | 7300/1200R | 36 mm | 9.4 mm | 42.0 mm | integrated | 18 → 14 mm | 30 m | Cal. 324 S C |
| Twenty~4 | Twenty~4 (Manchette) 4910 | 4910/1200A | 25.1 × 30 mm | 6.85 mm | 30.0 mm | integrated | 12 → 10 mm | 25 m | Cal. E 15 |
| Complications | Annual Calendar 5905 | 5905P-010 | 42 mm | 12.05 mm | 49.0 mm | 21 mm | 21 → 18 mm (calfskin) | 30 m | Cal. CH 28-520 QA 24H |
| Complications | World Time 5230 | 5230G-010 | 38.5 mm | 10.23 mm | 46.0 mm | 19 mm | 19 → 16 mm (alligator) | 30 m | Cal. 240 HU |
| Grand Complications | Perpetual Calendar 5327G | 5327G-001 | 39 mm | 9.5 mm | 46.0 mm | 19 mm | 19 → 16 mm (alligator) | 30 m | Cal. 240 Q |
| Gondolo | Gondolo 5124G | 5124G | 32.4 × 43 mm | 8.55 mm | 43.0 mm | 18 mm | 18 → 16 mm (alligator) | 25 m | Cal. 25-21 REC |
Specs from the manufacturer's published technical data. Lug-to-lug values reflect commonly-cited caliper measurements where the manufacturer does not publish them and may vary by ±0.5 mm. References cover the principal current production variants per family - bezel, dial, and metal-option references usually share case dimensions.
Comments
No comments yet, be the first to weigh in.