Made from the same high-performance elastomer as the Ocean Band, this band extension lengthens the 49-mm Ocean Band by an additional 50 millimetres — perfect if you need extra length to wear the band over your wetsuit.

The extension comes with an extra adjustable, corrosion-resistant titanium loop which you can place in any tube to tuck the excess band into. This extension must be used with the regular Ocean Band.

Band Size
One Size -Band fits 130- to 250-millimetre wrists.

What’s in the box?
One Ocean Band extension
One adjustable loop

Materials
Titanium, fluoroelastomer

Compatibility
Designed for Apple Watch Ultra.

The Titanium Milanese Loop, Trail Loop, Alpine Loop and Ocean Band are designed for Apple Watch Ultra, and pair best with the 49-mm case size. The bands are also compatible with 44-mm, 45-mm and 46-mm cases. 

Apple Watch Models
Apple Watch Ultra 2
Apple Watch Ultra
Apple Watch Series 10 (46-mm)
Apple Watch Series 9 (45-mm)
Apple Watch Series 8 (45-mm)
Apple Watch Series 7 (45-mm)
Apple Watch Series 6 (44-mm)
Apple Watch SE (44-mm)
Apple Watch Series 5 (44-mm)
Apple Watch Series 4 (44-mm)