A stainless steel tonneau automatic wristwatch with power reserve indication, Piaget, 'Upstream' circa 2002

nickel lever movement, 27 jewels, mono-metallic compensation balance, black dial, applied arabic and baton numerals, unusual subsidiary seconds at 10, sector for 40-hours power reserve indication at 6, brushed tonneau water-resistant-type case, case, dial and movement signed, with a stainless steel Piaget buckle.