MAGIC 1

Brand: Le Jour & La Nuit. Reference: OS-M1. [Version: Yellow dial. View other versions →] Launch date: 2026-September-1.

MOVEMENT
Mechanical, manual-winding. China Made. Caliber: Ji Chen Time Corp. 055N. Movement plates inlaid with mother-of-pearl. Functions: Hour, Minute, Second. Jewels: 27. Frequency: 28800 vph. Power reserve: Around 40 hours.

CASE
316L Stainless Steel. Rotatable case: the inner case can be rotated clockwise or counterclockwise, allowing the crown to be positioned at approximately 2 o’clock or 4 o’clock. Diameter: 41 mm. Thickness: 11 mm. Lug width: 20 mm. Lug to lug: 47 mm. Water resistance: 5 ATM. Luminescence: No lume. Dial: Yellow. Crystal: Sapphire Crystal. Double Domed. Has anti-reflective coating. Case back: Fixed With Screws. Transparent. Sapphire Crystal case back. Hands:Hour and minute hands with double-sided mirror-polished bevels Crown:Push-Pull. Fluted Cylinder shape. Stainless Steel crown. Signed with the Le Jour & La Nuit watch logo..

STRAP
White. Fluororubber. Quick release: Remove strap from case without tool. Fit for case lug width: 20 mm. Fit for clasp lug width: 18 mm. Clasp:Pin Buckle & Fold-Over Clasp. Stainless Steel clasp.