The strap is made of soft silicone, sweat resistant, waterproof, durable, and comfortable to wear
The clasp is made of 316L stainless steel needles, which are sturdy and durable
Compatible with Citizen Promaster diving watches with a 20mm wide strap: BN0150, BN0151, BN0168, NY0121, NY0040, etc. It is also compatible with Seiko diving watches: Monster Mini Turtle、Solar Chrono、Sumo、Alpinist、SBDC031、SKX023、SKX013、MM300、SARB033、MM200
Packaging includes: This set includes 1 strap, 1 tool, and 3 spring bars
If you are unsure if your watch is compatible, please contact us and we will reply to you within 24 hours