The Raymond Weil Millesime 2925-ST-50001 (popularly known among watch enthusiasts and luxury horology collectors by its series nicknames, the "Millesime Sector Dial", "Millesime Central Seconds", or "Millesime Blue") is an award-winning, neo-vintage Swiss-made automatic timepiece from the GPHG-honored Millesime collection. Combining 1930s-inspired sector dial geometry with contemporary Swiss craftsmanship, this 39.5mm watch pairs a polished and satin-brushed stainless steel case with a multi-textured deep blue sector dial and an integrated solid stainless steel bracelet. Designed for discerning gentlemen who appreciate understated horological elegance, clean mechanical lines, and vintage aesthetics, it transitions effortlessly from executive business wear to evening occasions. The defining visual highlight of this 2925-ST-50001 reference is its vintage deep blue sector dial face. The dial features distinct concentric finishing zones—a vertically satin-brushed central section decorated with subtle printed crosshair lines, a smooth hour track with crisp silver-tone index markers, and an outer snailed minute track. Slender silver-tone hands treated with white Super-LumiNova ensure optimal legibility day and night, while a vintage-style glassbox sapphire crystal adds depth and authentic mid-century character. Beneath its vintage exterior, the watch is driven by the Swiss-made Raymond Weil Calibre RW4200 mechanical automatic movement (built on a proven Swiss automatic movement platform). Operating at a frequency of 28,800 vibrations per hour (4 Hz) with 26 synthetic jewels, this self-winding engine delivers a reliable power reserve of approximately 41 hours. The movement's refined finishing and signature W-shaped oscillating weight can be admired through the transparent sapphire exhibition caseback. The round housing measures 39.5mm in case width with an ultra-slim profile thickness of just 9.25mm, offering exceptional comfort and low-profile wrist presence. Dial protection is provided by a box-shaped glassbox sapphire crystal featuring dual-sided anti-reflective coating for scratch protection and optimal legibility. Engineered for daily wearability, the case includes a fluted push/pull crown engraved with the RW monogram, achieving a certified 50-meter (5 bar / 165 ft) water resistance rating to protect against daily splashes and rain. The timepiece comes completed on a solid stainless steel link bracelet with alternating brushed and polished finishes, secured by a folding clasp equipped with a double push-security system.
