Various Vintage Omega Buckles From the 1950's and 1960's Available in Solid 18k Pink Gold and 9K Yellow Gold; Gold-Plated and Steel - Corr Vintage Watches
The buckle end is 6mm.
Long Omega vintage watch strap NOS 1950s/60s Genuine Lizard 1/4 inch ends 6.5mm
OMEGA Vintage 1960s Gold Tone Rectangular Case Unisex Watch - $6.5K AP
Omega automatic gold plated vintage 1960 for $1,274 for sale from a Private Seller on Chrono24
Various Vintage Omega Buckles From the 1950's and 1960's Available in Solid 18k Pink Gold and 9K Yellow Gold; Gold-Plated and Steel - Corr Vintage Watches
Omega Seamaster Cal.501 1960
Vintage 1968 OMEGA YELLOW Gold Plate Logo Buckle 18mm Circa: 68. Rare. Early so called Bombay buckle style. This style accomodates the bombay case
Vintage Omega Buckle With Logo 18mm 1968 - Out of Stock
Vintage Omega Buckle for sale
1956 Omega Rare Pulsations and Tachymetre Dial, Cal.320
Omega Constellation 1950's Jumbo Calatrava with Tapestry Dial – David Lane Design
Vintage looking straps for Omega Seamaster's & Constellation 1950-60's
1950s Omega Seamaster ref. 14390 with 3-6-9 dial - Sabiwatches
OMEGA Ladies Vintage 18k Gold Wrist Watch. 1950. REF No. 254