A. LANGE & SÖHNE. AN EXCEPTIONAL 18K GOLD MANUAL WIND WRISTWATCH
Model: 1815
Reference: 206.021
Movement: 21-jewel Cal.L941.1 manual wind, mono-metallic balance with gold compensation screw, adjusted to 5 positions, individually engraved balance cock, swan neck micrometer regulator, No.5353
Dial: Silvered, black Arabic numerals, black outer minute track, subsidiary seconds at 6, blued steel dagger hands
Case: Brushed and polished round, exhibition back secured by 6 screws, No.114150
Strap/Bracelet: Black leather
Buckle/Clasp: 18K buckle, signed
Signed: Case, dial, and movement
Size: 36mm