Aquis covers the dive-watch line at 39.5/41.5/43.5mm; Divers Sixty-Five reissues the 1965 case at 36/38/40mm. The Calibre 400 in-house movement (5-day reserve, anti-magnetic) powers the modern flagship references including the integrated-bracelet ProPilot X.
| Family | Model | Reference | Diameter | Thickness | Lug-to-Lug | Lug Width | Bracelet Taper | Water | Movement |
|---|---|---|---|---|---|---|---|---|---|
| Aquis | Aquis Date 41.5 | 01 733 7766 | 41.5 mm | 12.4 mm | 49.0 mm | 21 mm | 21 → 18 mm | 300 m | Cal. 733 |
| Aquis | Aquis Date 43.5 | 01 733 7730 | 43.5 mm | 13.0 mm | 51.0 mm | 24 mm | 24 → 20 mm | 300 m | Cal. 733 |
| Aquis | Aquis Date 39.5 | 01 733 7732 | 39.5 mm | 12.7 mm | 47.0 mm | 19 mm | 19 → 16 mm | 300 m | Cal. 733 |
| Aquis | Aquis Calibre 400 | 01 400 7763 | 43.5 mm | 13.4 mm | 51.0 mm | 24 mm | 24 → 20 mm | 300 m | Cal. 400 |
| Divers Sixty-Five | Divers Sixty-Five 40 | 01 733 7707 | 40 mm | 12.85 mm | 47.0 mm | 20 mm | 20 → 18 mm | 100 m | Cal. 733 |
| Divers Sixty-Five | Divers Sixty-Five 36 | 01 733 7773 | 36 mm | 12.0 mm | 42.5 mm | 18 mm | 18 → 16 mm | 100 m | Cal. 733 |
| Divers Sixty-Five | Divers Sixty-Five 38 | 01 733 7781 | 38 mm | 12.85 mm | 45.0 mm | 20 mm | 20 → 18 mm | 100 m | Cal. 733 |
| ProPilot | ProPilot X Calibre 400 | 01 400 7778 | 39 mm | 10.95 mm | 45.5 mm | integrated | 24 → 18 mm | 100 m | Cal. 400 |
| ProPilot | ProPilot Big Crown | 01 752 7760 | 41 mm | 12.85 mm | 48.5 mm | 21 mm | 21 → 18 mm (leather) | 100 m | Cal. 752 |
| Big Crown | Big Crown ProPilot Date | 01 751 7761 | 41 mm | 12.6 mm | 48.5 mm | 21 mm | 21 → 18 mm (leather) | 100 m | Cal. 751 |
| Big Crown | Big Crown Pointer Date 40 | 01 754 7741 | 40 mm | 13.5 mm | 47.0 mm | 20 mm | 20 → 18 mm (leather) | 30 m | Cal. 754 |
| Big Crown | Big Crown Pointer Date Bronze | 01 754 7741-3163 | 40 mm | 13.5 mm | 47.0 mm | 20 mm | 20 → 18 mm (leather) | 30 m | Cal. 754 |
| Artelier | Artelier Calibre 111 | 01 111 7700 | 43 mm | 12.7 mm | 50.0 mm | 22 mm | 22 → 20 mm (leather) | 50 m | Cal. 111 |
| Hölstein | Hölstein Edition | 01 401 7782 | 39 mm | 10.95 mm | 45.5 mm | integrated | 24 → 18 mm | 100 m | Cal. 400 |
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.
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