Roman Dial Smart Health Ring
Roman Dial Smart Health Ring
Roman Dial Smart Health Ring
Roman Dial Smart Health Ring
Roman Dial Smart Health Ring
Roman Dial Smart Health Ring
Roman Dial Smart Health Ring
Roman Dial Smart Health Ring

Roman Dial Smart Health Ring

Regular price£54.00
/
  • In stock, ready to ship
  • Backordered, shipping soon
  • Free worldwide shipping

The Roman Dial Smart Health Ring combines continuous health monitoring with a decorative, jewelry-inspired design. Featuring a refined Roman numeral dial and crystal-style inlay, it blends smart functionality with a polished aesthetic suitable for everyday wear.

  • ✓ 24/7 health monitoring: heart rate, blood oxygen (SpO2), sleep, and exercise data
  • ✓ Decorative Roman numeral dial with crystal-style inlay
  • ✓ Advanced sleep analysis with updated algorithm
  • ✓ IP68 waterproof – suitable for swimming and showering
  • ✓ Remote control functionality via finger ring
  • ✓ Austenitic antibacterial stainless steel with high-end epoxy resin
  • ✓ Designed for skin comfort and long-term wear
  • ✓ Low power consumption smart chip for stable performance

Engineered with innovative arc battery technology and a low-energy smart chip, this ring delivers reliable monitoring while maintaining extended battery life in a compact, wearable form.

  • ✓ Launch time: 2024
  • ✓ Battery capacity: 18 mAh
  • ✓ Waterproof rating: IP68
  • ✓ Product weight: 60 g (full set)
  • ✓ Outer material: Austenitic antibacterial stainless steel + epoxy resin
  • ✓ Wearing method: Finger
  • ✓ System compatibility: All systems supported
  • ✓ Functions: Blood oxygen monitoring, sleep tracking, exercise data, remote control

ZATILLI · CUSTOMER CARE

Ring Size Guide

A considered guide to finding your perfect fit.

Finding the right ring size is an important part of choosing jewelry you'll love to wear.

Our ZATILLI Ring Size Guide will help you measure your finger and compare international ring sizes with confidence.

How to Measure Your Finger

You can determine your ring size at home using a narrow strip of paper, a piece of string, and a ruler.

Step 1 — Wrap
Gently wrap a narrow strip of paper or string around the base of the finger where you intend to wear your ring.

Step 2 — Mark
Mark the point where the two ends meet. Make sure the strip feels comfortably snug without being too tight.

Step 3 — Measure
Lay the strip flat and measure the length in millimeters. This measurement represents the approximate circumference of your finger.

Step 4 — Find Your Size
Compare your measurement with the international size chart below. If your measurement falls between two sizes, we recommend choosing the larger size.

International Ring Size Chart

Use our international conversion chart to compare European, American, British, and Japanese ring sizes.

Finger
mm
EU US UK Japan Diameter
mm
47 47 4 H 1/2 7 14.97
48 48 4 1/2 I 1/2 8 15.29
49 49 4 3/4 J 1/2 9 15.61
50 50 5 1/4 K 10 15.92
51 51 5 3/4 L 11 16.24
52 52 6 L 1/2 12 16.56
53 53 6 1/4 M 1/2 13 16.88
54 54 6 3/4 N 1/2 14 17.20
55 55 7 1/4 O 15 17.52
56 56 7 1/2 P 16 17.83
57 57 8 P 1/2 17 18.15
58 58 8 1/4 Q 1/2 18 18.47
59 59 8 3/4 R 19 18.79
60 60 9 S 20 19.11
61 61 9 1/2 S 1/2 21 19.43
62 62 10 T 1/2 22 19.75
63 63 10 1/4 U 1/2 23 20.06
64 64 10 3/4 V 24 20.38
65 65 11 W 25 20.70
66 66 11 1/2 W 1/2 26 21.02
67 67 11 3/4 X 1/2 27 21.34
68 68 12 1/4 Z 28 21.66
69 69 12 1/2 Z 1/2 29 21.97
70 70 13 — 30 22.29

EU ring sizes correspond approximately to finger circumference in millimeters. International size conversions are approximate and may differ slightly between jewelry manufacturers.

Already Have a Ring?

If you already own a ring that fits comfortably, you can use it to determine your size.

Measure the Inside Diameter
Place your ring on a flat surface and use a ruler to measure the inside diameter from one inner edge to the opposite inner edge, excluding the metal band.

Compare Your Measurement
Match the diameter in millimeters with the corresponding size in our chart above.

Tips for the Perfect Fit

Measure at the Right Time
Finger size can fluctuate throughout the day. For a more accurate result, measure when your hands are at a comfortable temperature.

Consider Your Knuckle
Your ring should slide comfortably over the knuckle while sitting securely at the base of your finger.

Between Two Sizes?
If you fall between two sizes, choosing the slightly larger size is generally more comfortable.

Check Each Finger Separately
Ring sizes can vary between fingers and between your left and right hands. Always measure the finger on which you intend to wear the ring.

Need Help Choosing?

We're here to help you find the perfect fit.

If you're unsure which size to select, please contact our customer care team at info@zatilli.com or visit our Contact Us page.

ZATILLI · THOUGHTFULLY SELECTED JEWELRY

COMPLIMENTARY WORLDWIDE SHIPPING

Enjoy free worldwide shipping on every order.

Orders are carefully prepared within 1–2 business days, with estimated delivery in 5–7 business days after processing, depending on your destination.

Every order includes tracking. You’ll receive your tracking details by email as soon as your order is dispatched.

14-DAY RETURNS

We want you to feel confident with every purchase.

You may request a return within 14 days of receiving your order. Sale items are eligible for store credit where permitted by applicable law.

For full details, please visit our Return Policy.

HERE TO HELP

Have a question? Visit our FAQ page or contact us at info@zatilli.com.

You may also like