Première Sound Watch

Steel coated with yellow gold (0.1 micron) and black leather, black-lacquered dial, steel earphones coated with black and yellow gold colors

Technical Data
Case: Steel case coated with 18K yellow gold (0.1 micron)
NECKLACE: Steel necklace chain coated with 18K yellow gold (0.1 micron) interwoven with black leather and matte black audio cable
Movement: High precision quartz movement
Dial: Black-lacquered dial
Water-resistance: 30 m
Crown: Steel crown coated with 18K yellow gold (0.1 micron) set with onyx cabochon
Functions: Hours, Minutes
Sizes: 26.1 x 20 x 7.6 mm

Reference
H10166