ERWIN SATTLER "COLUMNA TEMPORIS" MONTH-GOING PRECISION FLOOR REGULATOR CLOCK
Erwin Sattler, München, "Columna Temporis", No. 38. Made circa 2012.
Extremely fine and elegant, high-precision, stainless steel, mineral glass and black African granite, weight-driven,
30-day going floor-standing regulator clock with hand-made visible movement with Graham deadbeat escapement
and seconds beating pendulum. Accompanied by the Erwin Sattler accessories kit.
Mineral glass cylinder supported by a stainless steel tripod frame, shaped African black granite "assoluto nero"
base with six steel leveling screws, mineral glass dome over the movement.
Brushed silvered, regulator-type, meantime dial in the lower half with radial Roman numerals, outer dot minute
divisions, large seconds dial above skeletonized to view the escapement. Blued steel Breguet hands.
Cal. 1975, nickel-plated brass plates, brass going train with 9 ruby jewels in gold-plated screw-fixed chatons,
Graham deadbeat escapement with agate pallets, Invar seconds-beating pendulum supported by a nickel-plated
brass bracket and spring suspension, stainless steel cylindrical pendulum bob, tungsten WEIGHT with ball-bearings
in the pulley.