Audemars Piguet Tank Museum Regulator (Ref. 25849BA), 1990s

Dealer description — Huntington Company

History and Significance The Audemars Piguet Museum Regulator ref. 25849BA is one of the more distinctive pieces to leave Le Brassus in the 1990s. Inspired by traditional regulator clocks used by watchmakers for precision time-setting, the layout separates the indications: hours displayed in a subdial, central minutes taking priority, and a subsidiary seconds register. This reference was produced in yellow gold and often sold through the brand’s boutique and museum channels, making it a piece that feels slightly removed from mainstream production. The rectangular case, stepped bezel, and regulator display combine classical watchmaking roots with late-20th-century design language. The dial is restrained but thoughtful. Applied markers, a framed minute track, and the regulator architecture create visual interest without clutter. It is unmistakably Audemars Piguet, but in a way that stands apart from the Royal Oak narrative. Writer’s Thoughts This is the kind of watch that changes how you read the time. Your eye naturally goes to the long central minute hand first, then you check the hour subdial. After a few days, it becomes intuitive, and that small shift makes the experience feel more deliberate. In yellow gold, the case has warmth without feeling flashy. On a simple strap, it sits quietly on the wrist, but anyone who knows regulators will immediately recognize what it is. It feels thoughtful rather than loud. The proportions work well, and the rectangular shape gives it presence without bulk. For someone who appreciates Audemars Piguet beyond the obvious models, this is the type of piece that feels personal and considered. It does not try to compete for attention. It rewards you the longer you wear it. Our Promise Every watch is thoroughly vetted, carefully described with complete transparency, and guaranteed authentic. Each piece is offered in honest condition, ensuring collectors receive a timepiece that reflects both originality and integrity. Specifications Brand: Audemars Piguet Model: Museum Regulator (Ref. 25849BA) Year: 1990s Case: 18k yellow gold Case Size: 37 x 25mm Dial: White regulator layout with Breguet numerals Crystal: Mineral Movement: Manual regulator movement Strap/Bracelet: Generic leather strap Buckle/Clasp: Audemars Piguet 18k yellow gold buckle Contents: Box, booklets, papers Condition Case: Case shows light surface wear consistent with age, with visible hairlines in the gold. Overall shape remains strong. Crystal: Crystal appears clean with no obvious scratches. Dial: Sharp with no fading or stains to the stark white color. Hands: Correct, with minimal signs of aging. Strap/Bracelet: Strap is a later generic replacement and shows light wear. Buckle/Clasp: Factory yellow gold buckle shows light surface wear and functions properly.