An Ingersoll Haida automatic calendar wristwatch, oversize limited edition ref, IN2810 Mk, black guilloche dial, centre seconds, 24 hour, day, month registers, date aperture, lume dot markers and hands, 22 jewel movement, transparent back, case dia. With crown 50.5 mm, rose gold plated stainless steel case and deployment clasp, leather band, unused, boxed with leaflets, working.