Summit 330 Italian Rubber Dive Watch Strap - Anthracite Grey

Built for Water. Ready for Adventure.

Whether you're exploring beneath the waves, hiking rugged trails or simply wearing your favourite watch every day, the ZULUDIVER Summit 330 is built to keep pace.

Designed and manufactured in Italy from premium PFAS-free HNBR rubber, the Summit 330 combines lightweight comfort with outstanding durability. Its distinctive vented construction reduces weight, improves airflow and allows water to drain quickly, making it an ideal companion for dive watches, sports watches and everyday tool watches.

The textured diamond-pattern surface provides additional grip while adding subtle visual depth, giving the strap a purposeful look that pairs equally well with vintage divers and modern field watches.

Secure Locking Keeper

One of the Summit 330's most practical features is its integrated locking floating keeper.

A discreet moulded peg engages with the adjustment slots to help keep the strap tail securely in place during daily wear and more demanding activities. Whether you're swimming, scrambling over rocks or simply wearing your watch on the move, it helps prevent the loose end from working free.

It's a small detail that makes a noticeable difference.

Vanilla-Scented Rubber

Like many traditional Italian rubber watch straps, the Summit 330 is infused with a subtle vanilla fragrance during production.

The scent helps neutralise the natural odour sometimes associated with rubber products and has become a characteristic feature appreciated by watch enthusiasts around the world.

Fit & Compatibility

The Summit 330 has been designed to comfortably fit an exceptionally wide range of wrist sizes.

Featuring 17 elongated adjustment slots spaced at 5mm intervals, the strap offers precise adjustment from approximately 110mm to 190mm (measured with the strap fastened and excluding the watch head). This generous range makes it suitable for small, medium and larger wrists alike.

The strap measures 120mm on the long side and 80mm on the buckle side, providing a balanced fit that works well across a wide variety of watches.

Available in 20mm lug width, the Summit 330 maintains a straight profile with no taper, preserving its clean, purposeful appearance while complementing dive watches, GMT watches, field watches and modern sports watches.

Quick Release Convenience

Changing straps takes just seconds.

The Summit 330 is fitted with integrated quick release spring bars, allowing you to swap straps without tools. Whether you're matching your watch to the day's adventure or simply changing the look, it's quick, simple and secure.