

Rolex Oyster Perpetual Bubble Back Ref.6107 Automatic '51 US extension bracelet
Brand name: ROLEX
Model name: Oyster Perpetual Bubbleback
Reference: Ref.6107
Manufactured: 1951
Movement: Cal.645
Case size: 33mm (excluding crown)
Case material: SS
Lug width: 19mm
Accessories: Genuine US extension bracelet (12 links)
[About this watch]
This is a '51 Rolex Bubbleback. It is vintage, but the dial is in very good condition with no discoloration. The indexes are pink gold and the second hand is blued steel.
The internal movement is Cal.645 and has been overhauled by our company. It has probably been regularly maintained and is in very good condition for a bubble back movement. The crown is a Super Oyster and is not screwed in. The case and bracelet have only been cleaned. It appears to have been done in later years, but the case has a mirror finish and the bracelet has a mirror inner surface. It is a finish that has been given a lot of effort.
The bracelet is an extension bracelet made in the USA. It fits wrists up to 19.5cm in circumference.
As this is an early automatic movement, the winding efficiency is not very high. Please use it with the assistance of a hand winder.
It is no longer waterproof from the model year. Also, since the movement is from a period when the watch did not have a shock-resistant mechanism, please be careful of dropping it or subjecting it to shocks.











