Important Modern & Vintage Timepieces

Hong Kong, Nov 30, 2025

LOT 25

BREGUET, REF. 2420, SPLIT SECOND CHRONOGRAPH, OPEN-FACED POCKET WATCH, STEEL

HKD 30,000 - 60,000

EUR 3,400 - 6,700 / CHF 3,200 - 6,300 / USD 3,900 - 7,800 / JPY 600,000 - 1,190,000

A very rare and large, stainless steel open-faced pocket watch with red and blue split second chronograph hands in white dial, sub-dials for small seconds and 30 minute register, winding and chronograph crown at 12, split second button at 11, setting pusher at 1.


Grading System
Grade: AAA

Excellent

Case: 2-8

Very good

Slightly scratched

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-8

Very good

Slightly scratched

Brand Breguet

Model Split Second Chronograph

Reference 2420

Year circa 1950s

Movement No. 1546498

Diameter 65mm.

Caliber 1130

Weight 217gr. (approx.)

Signature dial, case and movement