A GOLD AND DIAMOND SET TONNEAU AUTOMATIC WRISTWATCH WITH DATE AND POWER RESERVE INDICATION, PAUL PICOT, 'FIRSHIRE',, CIRCA 1998

18k, jewelled nickel lever movement, mono-metallic balance, 21k gold rotor, silvered guilloche dial with applied Roman numerals, gold moon hands, outer minute track, two sunk subsidiary guilloche dials indicating date at 9 and constant seconds at 6, fan-form sector for power-reserve indication between 2 and 3, polished tonneau shaped case with bezel finely set with 50 circular-cut diamonds, case back secured by 4 screws, case, dial and movement signed, with an 18k yellow gold Paul Picot buckle.