百達翡麗，精細，不銹鋼自動上弦鏈帶腕錶，配中心秒針及日曆顯示，"Nautilus"，型號3800/1，1983年製

SIGNED PATEK PHILIPPE, GENEVE, NAUTILUS MODEL, REF. 3800/1, MOVEMENT NO. 1’423’120, CASE NO. 2’803’390, MANUFACTURED IN 1983