Hamilton Jazzmaster Day Date Auto H42565751 – 40mm stainless steel automatic with day and date display.
The H-40 caliber delivers an 80-hour power reserve to this refined daily timepiece, where clean dial architecture balances legibility with understated elegance. Day and date windows at 12 and 6 o'clock frame the silver sunray dial, while the black leather strap softens the polished stainless steel case for versatile dress-casual wear.
| Benefits |
| 80-hour power reserve maintains accuracy through full weekends without winding or wear |
| Day and date complications eliminate phone-checking for calendar reference during meetings |
| Swiss-made H-40 automatic movement winds naturally through daily wrist motion |
| Key features |
| Silver sunray dial creates dimensional depth that shifts subtly with changing light angles |
| Polished stainless steel case and applied indices deliver refined dress-watch aesthetics |
| Black calfskin leather strap with deployment clasp ensures comfortable all-day wear |
| Who it's for |
| Professionals seeking automatic watches with practical calendar complications for office environments |
| Classic watch enthusiasts who value Swiss movements and timeless Jazzmaster design language |
| How to wear |
| Allow consistent daily wear to maintain optimal winding and power reserve capacity |
| Remove before shower or swimming as leather strap is not intended for water exposure |
| Specs |
| Case diameter |
40mm |
| Case material |
Stainless steel |
| Strap material |
Black calfskin leather |
| Strap width |
20mm |
| Crystal |
Sapphire with anti-reflective coating |
| Movement |
H-40 automatic caliber |
| Power reserve |
80 hours |
| Complications |
Day display at 12 o'clock, date display at 6 o'clock |
| Water resistance |
50 meters |
| Collection |
Jazzmaster |
| Model |
H42565751 |
