Jazzmaster Open Heart Auto 42mm Blue Dial

Scaled up to 42 mm, the Jazzmaster Open Heart Auto, reference H32705140, keeps the blue aventurine dial and the cut-out that reveals the balance wheel. Luminous hands and a fixed bezel keep the face clean, and the steel case is 11.44 mm thick.

Power comes from the automatic H-10 movement, which stores up to 80 hours and is visible through the see-through case back. The crystal is sapphire and water resistance is 50 meters. A 22 mm stainless steel bracelet finishes it, secured by a folding clasp.