James McCabe, Royal Exchange 倫敦，機芯號 07797，錶殼號 07797，49 mm，114 g，約 1874
稀世非凡的懷錶時計，附防止疾馳系統的衝擊式天文台擒縱
James McCabe, Royal Exchange, London
, Movement No. 07797, Case No. 07797, 49 mm, 114 g, circa 1874An exquisite pocket chronometer with spring detent escapement and anti-galop system
Case: 18k gold, case maker's punch mark "AS" (Alfred Stram). Dial: enamel, off-white. Movm.: 2/3 plate movement, keywind, chain/fusee, spring detent escapement according to Thomas Earnshaw, gold screw compensation balance.
Movement and dial of this watch are in particularly good condition; the case back shows a monogram crested by a lion.
#42386
錶殼 非常好
錶盤 非常好
机蕊 非常好, 走動正常
錶盤 非常好
机蕊 非常好, 走動正常