lot 84

A. Lange & Söhne

Lange 1 Moonphase Platinum / Saxonia Annual Calendar Platinum

This watch was featured at the "Horological January" auction

Starting bid CHF 50 000
Reserve not met, max bid CHF 60 000
Total bids 6
Location
Office, Zurich
Daniel Isaak
Watch Expert / Watchmaker
Estimate
CHF 60 000 / CHF 80 000

Specification

CaseRound case in platinum 950, polished and brushed, fixed bezel in platinum 950, polished, sapphire caseback fixed on 6 screws and engraved ‘A. Lange & Söhne Glashutte i.Sa.’, crown in 18k white gold at 3 o’clock with ‘A. Lange & Söhne’ inscription embossed, pusher at 10 o’clock to adjust the date // Round case in platinum 950, polished and brushed, fixed bezel in platinum 950, polished, sapphire caseback fixed on 6 screws and engraved ‘A. Lange & Söhne Glashutte i.Sa.’, crown in 18k white gold at 3 o’clock with ‘A. Lange & Söhne’ inscription embossed
StrapBlack alligator strap, signed ‘A. Lange & Söhne’, pin buckle in platinum 950, engraved ‘Lange’ // Black alligator strap, signed ‘A. Lange & Söhne’, pin buckle in platinum 950, engraved ‘Lange’
DialGrey solid-silver dial, signed ‘A. Lange & Söhne Glashutte i.Sa.’, white gold ‘alpha’ hour, minute and power reserve hands, luminous, applied white gold Roman numerals at 3, 6, 9 and 12 o’clock, applied lozenge hour markers, recessed sub-dials, small seconds and moonphase at 5 o’clock, big date in double gold-framed aperture at 1 o’clock, main sub-dial at 9 o’clock, power reserve at 3 o’clock with luminous ‘alpha’ hand // Grey solid-silver dial, signed ‘A. Lange & Söhne Glashutte i.Sa.’, white gold ‘alpha’ hour and minute hands, applied white gold ‘stick’ hour markers, recessed sub-dials, small seconds and moonphase at 6 o’clock, big date in double gold-framed aperture at 12 o’clock, day of the week at 9 o’clock, month at 3 o’clock
MovementHand-wound mechanical movement, made of German silver without coating, bridges with Glashutte stripes, mainplate with perlage, engraved and guilt inscriptions, 9 screwed gold chatons, blued screws, hand-engraved balance cock, index adjuster with whiplash spring, functions: hours, minutes, small seconds, big date, moonphase, power reserve // Self-winding mechanical movement, made of German silver without coating, 3/4 rotor in 21k gold with embossed ‘A. Lange & Söhne Sax-0-Mat’ inscription and platinum 950 heavy segment, bridges with Glashutte stripes, mainplate with perlage, engraved and guilt inscriptions, blued screws, hand-engraved balance cock, index adjuster with whiplash spring, functions: hours, minutes, small seconds, moonphase, annual calendar with big date, day of the week and month
Cal.A. Lange & Söhne L901.5/Sax-0-Mat L085.1
Ref.109.025 / 330.025
Movement No.37435 / 98539
Case No.147*** / 199***
D=38,5mm / 38,5mm

Condition report

Case:Very good, only small signs of wear
Strap:Very good, only small signs of wear
Dial:Mint condition
Movement:Very good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approx 270° / 290°
Accuracy (Dial on top):Approx +5 sec/day / +5 sec/day