A. Lange & Söhne SAX-O-MAT 18K Yellow Gold

DETAILS
Manufacturer: A. Lange & Söhne
Model: SAX-O-MAT
Reference Number: 301.021
Movement:  Automatic with zero-reset function
Condition:  Mint
Gender: Men’s/unisex
Time Period: 1997-2005
Retail / Compare-At Price: $23,800
Our Best Price: $12,400 

CALIBER
Movement: 10146
Caliber: L 921.2
Jewels: 36

CASE
Case Material:  18K yellow gold
Case Diameter: 37 mm 
Thickness: 9.7 mm 
Waterproof: 100 ft. / 30 m.
Water Resistance: 3 ATM
Material Bezel: Fixed 18K yellow gold 
Glass:  Sapphire crystal
Dial: Silver
Dial Numerals: 18K yellow gold applied faceted baton hour indices, oversized yellow gold Arabic numeral hour marker at 12 o’clock, black stick minute markers around the outer rim

BRACELET / STRAP
Bracelet color: Black
Bracelet Material: Leather 
Clasp: Ardillon buckle
Clasp material: 18K yellow gold signed Lange & Sohne

FUNCTIONS
Hours, minutes, subsidiary seconds dial at 6 o’clock, 45-hour power reserve

OTHERS
18K yellow gold and luminous inserts alpha hands, black stick seconds hand
Three-body case with sapphire crystal display case back secured by six screws
18K yellow gold fluted push/pull crown with A. Lange & Sohne engraving
The Lange caliber L 921.2 movement has the German silver ¾ Glashütte plate and fausses côtes decoration.
There is a monometallic balance adjusted to 5 positions, and a straight-line lever escapement. It has a swan neck micrometer regulator, a shock absorber, the patented Lang self-compensating flat balance spring, a 21K gold microrotor with platinum segment, and a hand-engraved balance bridge.
Automatic movement with a patented automatic zero-reset mechanism
Case and movement are signed, dial signed A. Lange & Söhne Glashütte I/SA at 12 o’clock, Sax-O-Mat between 5 and 3 o’clock and Made in Germany at 6 o’clock.
Discontinued
Incomplete (no box, no papers)