1950s OMEGA Cal.320 Rare 37mm Oversize Chronograph with Pulsation Dial

Manufacturer	OMEGA
Model	Chronograph
Year of Manufacture	1950s
Reference no.	2475
Product no.	A-6765
Price	¥1,892,000 (with tax) ¥1,720,000 (without tax)

Manufacturer

OMEGA

Model

Chronograph

Year of Manufacture

1950s

Reference no.

2475

Product no.

A-6765

Price

¥1,892,000 (with tax)

¥1,720,000 (without tax)

This is a description of a highly rare and well-preserved Omega chronograph from the late 1950s, featuring the esteemed Cal.320 movement and a silver pulsation dial. It boasts a very rare oversized 37mm case, which is unusual for watches with the Cal.320 movement, typically found in 27mm diameter cases. The dial is also rare, featuring pulsation markings, allowing one to appreciate the unique layout characteristic of the Cal.320 series and the distinctive expression of pulsation dials. Overall, it is in excellent condition, and it comes recommended with its original box and buckle.

Item details

Serial no.	---
Caliber	320
Movement no.	16,209,***
Movement type	Manual winding
Material	Stainless Steel
Case size	37mm
Case type	Snap back Non-Water-resistant

Dial	Original
Type of Indices	Applied
Belt	non Original (20mm, between lugs) / Original Buckle
Evaluation case	93％
Evaluation dial	95％
Evaluation mov	95％
Condition	4.5
Rarity	4.5

Other details

Case: Good condition with some minor scratches and ageing, but still retains its original shape and volume.

Dial: clean with no visible scratches or stains.

Movement: The winding and chrono functions are good, and the accuracy is around 20 seconds per day.