Bonhams : Rolex. A stainless steel manual wind wristwatchOyster, Ultra Prima, 1920's, Case No.32656
ROLEX | REFERENCE 34075 ULTRA PRIMA A PINK GOLD WRISTWATCH, CIRCA 1925 | Watches | 2020 | Sotheby's
Rolex Oyster, Ultra Prima Rolex, 'Oyster, Ultra Prima,' Ref. 678. Case No. 28522. Made circa 1925. Very fine, cushion-shaped, 9K yellow gold water-resistant wristwatch To be sold without reserve | Important Modern
Ref. 678 Yellow Gold 'Cushion' Rolex, 'Oyster, Ultra-Prima' Ref. 678. Case No. 28150. Made in 1930. Glasgow import marks for 1930-1931. Very fine, cushion-shaped, 9K yellow gold water-resistant gentleman's wristwatch with enamel
The 90th anniversary of the Rolex Oyster: the watch that changed everything
Rare Vintage Rolex Ultra Prima Silver Ladies/ Boys watch | #272815845
Rolex Oyster Ultra Prima - Wrist and Pocket Watches 2015/06/12 - Estimate: EUR 1,500 to EUR 2,000 - Dorotheum
Rolex Oyster, Ultra Prima Rolex, "Oyster, Ultra Prima," case No. 9655, Ref. 2263. Made in the late 1920's. Fine and rare, octagonal, water-resistant, sterling silver wristwatch with a stainless steel Rolex buckle.