Swift Leather Watch Strap - Black For SEIKO SACm171 DOLCE
The Seiko Dolce SACM171 is a slim quartz dress watch on narrow 17 mm lugs, and its owner wanted a clean black leather strap cut to size rather than an approximate fit. We made a black Swift strap, 75/115 mm with a 16 mm buckle.
Build specs
| Watch | Seiko Dolce SACM171 |
| Leather | Swift calfskin |
| Color | Black |
| Strap length | 75/115 mm |
| Lug width | 17 mm |
| Buckle width | 16 mm |
| Lead time | Made to order, allow 2–3 weeks to delivery |
Why these choices
Swift is a smooth calfskin that takes black deeply and stays supple, so it sits comfortably on a thin dress case without the stiffness of a structured leather. It's an easy match for a quiet watch like the Dolce. See it in our Swift and black strap collections.
The Dolce's 17 mm lug is a narrow, less-common width, and we tapered to a 16 mm buckle for a slim dress line, then cut the 75/115 mm length to the wearer's wrist. Every strap is made to order — the strap length calculator sets the length from your measurements.
★★★★★
“Handsome watch band, extremely well made, and custom fitted to my husband's exact measurements.”
Michelle B. · Verified purchase · Black Swift strap
FAQ
What lug width does the Seiko Dolce SACM171 take? This one uses a 17 mm lug. We cut to your exact lug width, including narrow dress sizes.
Can you fit the strap to a specific wrist? Yes. We size to your measurement rather than a stock length, so it sits on the hole you want.
Made to order — allow 2–3 weeks to delivery. Browse the Swift collection.
Working out the width for a different Seiko? The Seiko watch straps page lists lug widths across the range.