Omega Speedmaster, the soul of Omega. Manual 3861 transparent case back version, the latest fourth generation Speedmaster watch for moon landing. Model .30.42.01.002 is a classic chronograph.The watch features a diameter of 42mm and a thickness of 13.6mm, with a durable stainless steel strap and linkage, scratch resistant sapphire crystal, and a flat printed Omega logo. The dial design features a classic and serious black and white color combination.The TACHYMETRE scale uses a linear scale with a recessed dial, symMetricas
l chronograph sub dials, and slender stick hands. The chronograph second hand slightly exceeds the dial markings to ensure clear visibility from all angles. The three sub dials are positioned at 9 o clock, 3 o clock, and 6 o clock, respectively, displaying the running seconds, 30 minute t.mes
r, and 12 hour t.mes
r.The strap features a five link design, which appears finer, rounder, and slimmer compared to the previous three link strap. The clasp has also been redesigned from a round shape to a flat one, featuring six grooves.The watch s design is minimalist and practical, making it an exceptional chronograph.