Important Modern & Vintage Timepieces

Hong Kong, Nov 30, 2025

LOT 30

A. LANGE & SÖHNE, MILITARY OBSERVATION POCKET WATCH, SILVER

HKD 10,000 - 18,000

EUR 1,150 - 2,100 / CHF 1,050 - 1,900 / USD 1,300 - 2,400 / JPY 200,000 - 358,000

A fine, large, keyless, silver deck and pocket lever chronometer pocket watch with power-reserve indication and Guillaume balance, and luminous dial.


Grading System
Grade: AA

Very good

Case: 3-9

Good

Scratched

Movement: 3-6*

Good

Slightly oxidized

Overhaul recommended, at buyer's expense

Dial: 3-6-8-01

Good

Slightly oxidized

Slightly scratched

HANDS Original

Brand A. Lange & Söhne

Model Observation Watch

Year circa 1946

Movement No. 205594

Case No. M13360, 206596

Diameter 59mm.

Caliber 48

Weight 161gr. (approx.)

Signature dial, case and movement

Accessories Extract from the Archive dated 7 Sept 2000, copy of original shipping invoice dated 30 Aug, 1946

Notes

This Extract from the Archive from A. Lange & Söhne, dated September 7, 2000, confirms the authenticity of an observation watch with caliber 48, model ALS, movement number 205594, and case number 206596. It was sold to Komitenta Technopromimport (for repair delivery) on August 30, 1946.
 
The movement features a silver case with winding and setting mechanism, a 1/5-second beat, and has a daily rate deviation of 1 second. The watch passed quality control at production stage 3 on September 5, 1944.