The CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Crafted in a sleek 39.5mm steel case, this version features a matte black dial with tricolour counters and a transparent counter for the running seconds, paired with an integrated steel bracelet. Powered by the El Primero 3604 1/10th of a second automatic chronograph movement.

Ref : 03.3300.3604/21.M330

CHRONOMASTER旗艦系列開心腕錶03.3300.3604/21.M3300 NOVELTIES 2022

透過 CHRONOMASTER Open 腕錶的表盤，El Primero 機芯的運作一覽無餘。這款腕錶採用時尚的 39.5 毫米精鋼錶殼，啞光黑色表盤上設有三色計時盤和透明小秒盤，搭配一體式精鋼錶鏈。搭載 EL PRIMERO 3604 型1/10 秒自動計時機芯。

型號 : 03.3300.3604/21.M3300