Panerai watches12

Movement: hand-wound mechanical Omega 920 of the 1970s, 10 lignes, 17 jewels, hand finished.
Annular beryllium bronze anti-magnetic balance with flat balance spring, 21,600 alternations/hour.
Incabloc anti-shock device.
Power reserve 40 hours.
Functions: hours, minutes, seconds, date, seconds counter, tachymeter scale.
Case: diameter 42 mm, 18ct solid white gold with removable wire loop strap attachments (patented). Winding crown personalised OP.
White gold seconds counter button at 2 o'clock.
Bezel: white gold with engraved tachymeter scale.
Back: see-through sapphire crystal.
Dial: black with 8 markers and Arabic numerals at 6, 9 and 12, all luminous. Date at 3 o'clock. Seconds counter on the outermost part of the dial.
Crystal: sapphire, made from corundum, 1.5 mm thick, with magnifying lens at 3 o'clock. Anti-reflective coating.
Water resistance: 100 metres.
Strap: alligator with white gold buckle personalised PANERAI.