Cartier Tank Obus - 18K Yellow Gold omega

Cartier Tank Obus - 18K Yellow Gold omegaThe Quadrant Enamel Classic The Cartier Tank Obus is a distinct departure from the elongated rectangles typically associated with the brand. This 1980s execution, often referred to as the "Quadrant," utilizes a perfectly square 20x20mm 18k yellow gold case. What sets this specific reference apart is the bezel; rather than leaving the gold plain, Cartier inlaid it with black enamel Roman numerals. This design choice pushes the hour markers to the

The reverse panda layout gives it real presence

Stainless steel case and caseback

Case Size: 30 × 24mm

It keeps the chronograph heritage but feels more practical and less precious than the Professional

Features include the time and date function at 3 a clock

Reference number 3511

The dial and crystal are clean and well preserved

Matching patina in both hands and hour markers

This example is especially notable for its completeness

This reference matters because it bridges the gap between the vintage 5513 and the modern ceramic references

and design innovation—an extraordinary reference that transcends traditional watchmaking and flirts with high jewelry territory

The solid 18k white gold case and integrated bracelet have been remarkably well-preserved