DIAMOND INDEX YELLOW GOLD
Gübelin, case No. 135790. Made circa 1974.
Very fine and rare, square, center-seconds, self-winding, 18K yellow
Two-body, solid, polished and brushed, inclined bezel, dust cap,
snap-on case back engraved TO O.L.O. FROM M.O.B. 7-11-74.
Satine silver with 8 round and 4 baguette diamond indexes.
Yellow gold dauphine hands.
Rhodium-plated, 25 jewels, fausses cotes decoration, straight-
line lever escapement, monometallic balance adjusted to 2 positions,
shock absorber, self-compensating flat balance spring.