Montbrillant Olympus A19350 (Steel, 42 mm, Cal. 19, 1461-Day)

Breitling Montbrillant Olympus ref. A19350 (aka 1461): 42 mm steel, beaded bezel with slide‑rule. Movement: Breitling Caliber 19 (COSC) with 1461‑day semi‑perpetual calendar and moonphase. Sapphire crystal; ~30 m WR. Dials in black or silver/ivory.