Hamilton has a long history with the film industry, and the Jazzmaster Regulator Cinema H42605731 channels that spirit into one of the most distinctive dials in the collection. Its defining feature is a regulator display, a layout rarely seen outside specialist watchmaking.

A regulator separates the hands: a long central hand shows the minutes, while the hours and seconds each get their own subdial. The layout traces back to precision clocks used to set other timepieces, where reading the exact minute mattered most. Here it is driven by Hamilton's H-12 caliber, a Swiss automatic movement dedicated to the regulator display, visible through a transparent caseback.

The black dial with Arabic numerals and polished silver-tone hands is set into a 42mm stainless steel case with a brushed and polished finish, and a black leather strap with folding clasp keeps it dressy. With sapphire crystal and 50 meters of water resistance, it is a conversation piece you can wear every day.

Hamilton Jazzmaster Regulator Cinema 42mm, Ref. H42605731

• Case: stainless steel, 42mm diameter
• Dial: black regulator layout with central minutes, separate hour and seconds subdials
• Movement: Hamilton H-12 Swiss automatic
• Crystal: sapphire; transparent caseback
• Water resistance: 50 m (5 bar)
• Strap: black leather with folding clasp
• Lug width: 22mm

For the watch lover who wants something different: a true regulator with Hamilton's cinematic flair.