The 2025 H. Moser & Cie. Endeavour Centre Seconds Blue Lagoon, reference 1200-1240, is a 38 mm steel watch with original box and papers. The steel case and matching steel bezel hold a Blue Lagoon fume dial: teal at the center, shading to near-black at the rim, with a sunburst grain and no logo, indices, or numerals. Leaf-shaped steel hands mark the hours and minutes.
A thin blue center seconds hand sweeps the open face. Water resistance is 3 ATM (30 meters). An H. Moser & Cie HMC 200 automatic manufacture caliber powers hours, minutes, and center seconds. Two identical balance springs beat in opposite directions. Power reserve is 72 hours. The watch wears a dark grey alligator leather strap. This Concept layout leaves the gradient dial clear so you read time from the hands alone. The set includes the watch, original box, and papers.
