Club Sport Neomatik 34 Purple / Closed Case Back

The NOMOS Club Sport neomatik 34 purple 757.SB was introduced in 2024 as part of the compact 34mm Club Sport neomatik range. This reference combines the smaller stainless steel case and matching Club Sport bracelet with a galvanized purple dial, giving the watch a darker dial execution than the gold and rosé versions in the same series. Reference 757.SB is fitted with a closed stainless steel case back, setting it apart from the sapphire-back version while retaining the same case dimensions, automatic movement, luminous display, and 20 atm water resistance. The stainless steel case measures 34.0mm in diameter, 8.2mm in height, and 41.5mm from lug to lug. It has a screwed construction and a domed sapphire crystal with anti-reflective coating on both sides. The 20 atm water-resistance rating places it within the functional scope of the Club Sport collection, while the closed steel back gives the watch a more conventional sports-watch configuration. Its 8.2mm case height remains relatively slim for an automatic watch with this water-resistance rating. The dial is galvanized in purple and finished with sunburst polishing. Its color reads dark without becoming black, with the sunburst surface adding variation depending on the angle of light. White Super-LumiNova is applied to the hour numerals and indexes, and the rhodium-plated hands are fitted with matching white luminous inlays. The display follows the Club Sport layout, with Arabic numerals at the cardinal positions, baton markers for the remaining hours, and a minute track placed around the perimeter of the dial. Inside is the NOMOS DUW 3001, an in-house automatic movement with bidirectional winding and the NOMOS swing system with a blue balance spring. The movement measures 3.2mm in height and has a power reserve of up to 43 hours. The watch is worn on the Club Sport neomatik 34 bracelet, which uses smaller links than the larger Club Sport bracelet to better match the 34mm case. Alternating satin-brushed and polished surfaces define the bracelet finish, and quick-change spring bars allow it to be removed without tools.