Rolex Cellini 3634 Square Grey 1964

Rolex Cellini Ref. 3634 – Sculptural Dress Watch Elegance in Solid Gold (1964)

This rare Ref. 3634 from 1964 is a perfect example. Crafted in 18k yellow gold, the watch features a beautifully proportioned square-shaped case, an uncommon and highly distinctive form within the Rolex universe. Its geometric silhouette feels bold yet refined, giving the watch a strong architectural presence on the wrist.

The original grey sunburst dial adds remarkable depth and warmth, harmonizing perfectly with the integrated 18k yellow gold Rolex bracelet. Together, the combination creates a distinctly late-1960s aesthetic — elegant, luxurious, and quietly confident.

Inside beats the hand-wound Rolex Cal. 1600, a slim and reliable movement that perfectly suits the watch’s refined profile.

Preserved in excellent overall condition and retaining its original bracelet and clasp, this is a rare opportunity to acquire one of Rolex’s most elegant and lesser-seen vintage dress references.

A bold yet understated Rolex — combining uncommon design, solid gold presence, and timeless mid-century elegance.

- wrist size in our picture is 18cm circumference -