Brand Name: ROLEX

Model Name: Oyster SpeedKing
Reference: 6431
Production year: 1963
Movement: 1210
Case size: 29mm (excluding crown)
Case material: SS
Lug width: 17mm
Accessories: Genuine hard bracelet (17 links)

remarks: 
Appearance condition: Please check the photos for details.
Machine condition: It operates at a daily rate of 20 seconds when placed flat.

[About this watch]

This is an Oyster Speed ​​King manufactured in 1963. The case is 29mm, so it is roughly men's to boys' size.

The internal movement is a hand-wound Cal.1210, which has been overhauled by our company. We have posted a description of the overhaul on our blog , so please take a look if you are interested.

The 29mm case and engine turned bezel give it a timeless design. The blog stated that it was around 250,000 yen, but I was able to get a genuine 17mm hard bracelet, so I've set the price at 385,000 yen. If you purchase it with an aftermarket leather strap, it will be 275,000 yen (tax included). Please feel free to contact us. The bracelet can be worn with a wrist circumference of up to about 19 cm.

Due to the model year it is no longer waterproof.