Rolex Bracelet 9315 – Vintage Oyster Bracelet for Tool Watches

The Rolex 9315 is a vintage stainless steel Oyster bracelet introduced in the late 1960s, designed for professional tool watches, most notably the Submariner and Sea-Dweller. It is one of Rolex’s earliest heavy-duty sport bracelets and is highly prized today for its vintage authenticity and correct fit on iconic references.

Key Specifications – Rolex 9315

Design Features

• Folded Link Construction: Links are made from folded stainless steel rather than milled, making the bracelet lightweight, though more prone to stretch with age.

• Fliplock Clasp: Features an integrated diver extension, allowing wear over wetsuits—an essential feature on early Submariners.

• Stamped Clasp Cover: Early versions are stamped "PATENTED" and may lack the Rolex coronet seen on later references.

• Hollow End Links: Most commonly paired with 20 mm hollow end links, marked by numbers like 380 (for Submariner 1680) or 385 (for Sea-Dweller 1665).

Period and Compatibility

The 9315 was eventually replaced by the 93150 bracelet (with solid links), but remains the correct vintage bracelet for many collectible Rolex tool watches.

Collectibility and Value

• Highly sought-after for restoring vintage Submariners to period-correct condition.

• Original examples with full diver extension and minimal stretch are increasingly rare.

• Stamps and clasp codes help date production and match bracelets to head units for collectors seeking originality.

Bracelet Evolution Comparison

Conclusion

The Rolex 9315 bracelet is a historically important and functional piece of Rolex’s tool-watch evolution. Lightweight, practical, and built with divers in mind, it defined the professional bracelet look of the late 1960s and 1970s. Today, it stands as a collector's favorite, especially for those restoring or wearing vintage Submariners and Sea-Dwellers to original spec.