The Chrono Strata
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Not all bands are created equal. The Chrono-Strata is proof.
Engineered for those who refuse to compromise — where precision manufacturing meets everyday wearability. The Chrono-Strata is built from aerospace-grade FKM fluoroelastomer: inherently hydrophobic, UV-resistant, and velvet-soft against the skin. It doesn't just look premium. It performs like it.
Paired with a dual-button folding butterfly deployment clasp machined from 316L surgical-grade stainless steel, every closure is flush, secure, and effortless — no fumbling, no slipping, no compromise.
Six colorways. Four hardware finishes. One uncompromising standard.
WHY FKM FLUOROELASTOMER?
Not all rubber is equal. FKM (Fluoro Kautschuk Material) is the same compound used in aerospace seals and high-performance motorsport gaskets. It resists heat, UV degradation, sweat, and saltwater — while remaining remarkably supple against the wrist. No cracking, no odor, no discoloration over time.
SPECIFICATIONS
- Compatibility: Apple Watch Ultra 1–3 (49mm) · Series 10–11 (46mm) · Series 4–9 (44mm/45mm) · SE · Series 1–3 (42mm)
- Band Material: High-Performance Ultra-Soft FKM Fluoroelastomer
- Hardware Material: Surgical-Grade 316L Stainless Steel
- Clasp Type: Dual-Button Folding Butterfly Deployment Clasp
- Hardware Finishes: Silver · Black · Rose Gold · Gold
- Band Colors: Black · Red · Blue · Green · Ice Blue · Orange
- Water Resistance: 100% Waterproof · Sweatproof · Washable
- Wrist Circumference: 150mm – 220mm (adjustable)
- Band Width: 22mm
DESIGNED FOR EVERY ENVIRONMENT
From boardroom to open water — the Chrono-Strata transitions without hesitation. Fully waterproof and sweat-resistant, it's engineered to perform during workouts, travel, and everything in between. The butterfly deployment clasp eliminates the pressure points of traditional pin-and-tuck closures, distributing tension evenly across the wrist for all-day comfort.
CARE INSTRUCTIONS
Rinse with fresh water after prolonged saltwater or chlorine exposure. Wipe dry with a soft cloth. Avoid prolonged contact with harsh solvents or abrasive surfaces. The FKM compound is self-cleaning — a quick rinse restores its original finish.
YES: Apple Watch band widths have stayed consistent for all models with two width options.
Select the correct band width for your Apple Watch size.
- Wide Option: 49mm-Ultra1/2/3 & 44mm, 45mm,46mm(Series11,Series10)
- Narrow Option: 38mm, 40mm,41mm & 42mm(Series11,Series10)
If you need help finding out what size your Apple Watch is, click to check out our sizing guide
We offer FREE shipping on all orders over $70 USD . For orders below $70 USD, the shipping fee is a flat rate of $6.00 USD.
Estimated Delivery Times：
- United States: 5–8 Business Days
- United Kingdom: 5–8 Business Days
- Canada: 6–10 Business Days
- European Union: 6–10 Business Days
- Australia : 6–10 Business Days
- Rest of the world: 6-12 Business Days
*Once your order has been shipped, you will receive your tracking number.you can use it to see where your parcel is located by going to our Track Order page.