Buttero Strap for Christopher Ward C60 Pro 300
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The Christopher Ward C60 Pro 300 usually lives on a bracelet, rubber or a NATO, but leather changes its character - and this owner wanted a brown veg-tan to do it. The build is a Buttero strap for the Christopher Ward C60 Pro 300 in dark brown, 20 mm, on quick-release bars, sized for a 7-inch wrist.
Build specs
| Leather | Dark brown Buttero |
| Strap length | 75/115 mm |
| Buckle width | 20 mm |
| Buckle | Classic, black |
| Spring bar | Quick release |
Why these choices
Buttero is a dense vegetable-tanned leather from Walpier in Tuscany. It starts firm and develops a hand-rubbed patina with wear, so on a dive watch that gets daily use the dark brown only looks better over time. It is a deliberate contrast to the C60's steel-and-ceramic sportiness - the kind of strap that takes the watch from the weekend to a desk without looking out of place.
The customer gave us a 7.0-inch wrist and a 49.3 mm lug-to-lug, so we cut the strap to 75/115 mm - long enough to sit comfortably without excess tail on a mid-size case. Quick-release bars match the way the C60 is designed to be re-strapped, so swaps take seconds, and a black buckle keeps the hardware quiet against the case.
At 20 mm the strap fills the C60's lugs cleanly. Because Buttero firms up rather than stretching, it holds that fit on an active watch instead of going slack.

★★★★★
“Looks great + super comfy.”
Duncan W. · Verified purchase · Dark brown Buttero strap
FAQs
What leather strap fits the Christopher Ward C60? A firm 20 mm veg-tan suits it. This Buttero strap for the Christopher Ward C60 Pro 300 was built in dark brown with quick-release bars; send your wrist size and we cut the length to match.
Does leather hold up on a dive watch? A dense veg-tan like Buttero does. It resists stretching and patinas instead of wearing out, though we would keep any leather strap out of long water immersion.
Made to order - allow 2-3 weeks to delivery. Browse Buttero leather straps, start a dark brown Buttero strap, or see all custom leather watch straps.