34mm Full Steel Bubble back 1953

Ovettone 6305/2 Stainless Steel circa 1954 Bubbleback Watch Only

Speedking 6056 Bubbleback 30mm Vintage 1952

Vintage 6084 Oyster Perpetual 34mm Automatic

Bubble Back“California Dial” Rare Double Swiss

Vintage Oyster Extra Precision Double Signed "Mappin" RARE Yellow Gold Bubbleback Tropical

Ref. 2940 40s

One Of The Rarest Bubbleback Automatic Steel/rose Gold 29,5mm Ref.4846 (1948)

Bubbleback on Rolex WAB rivet bracelet UNPOLISHED

Semi Bubble Back

Ovetto - 31 mm - automatic - 1940

2764 Super Precision Bubble Back c.1942

Oyster Perpetual Bubbleback Ref.6332 1953

SEMI BUBBLE BACK Ref.6107

1947 Oyster Perpetual Chronometer 5015 Bubble Back Gay Freres Rivet Bracelet

'' Bubble Back ''

Ref-5028 Stáinless steel Ovettone Bubble back

Oyster Perpetual Bubbleback approx. 1947 original expandable Bracelet

2764

Ultrarare Mens Oyster Perpetual Big Bubbleback Ovettone 34mm Stainless Steel Radium Dial

5018 Bubbleback Mens Watch

Bubbleback 2940

SEMI BUBBLE BACK Ref.6107

Ref. 6108 Oyster Perpetual Bubbleback Original 1963 Watch - Cal.645