Numeri Black Silicon 42mm Watch - MSN.4211B.RB
This watch combines timeless Swiss design with forward-thinking innovation. Featuring a 41mm case crafted from 316L stainless steel with up to 91% recycled content, this watch is powered by an innovative solar movement. Beneath the dial, solar cells harness both natural and artificial light, storing energy in a rechargeable battery. This stored energy powers the watch, eliminating the need for regular battery replacements and promoting eco-friendly timekeeping. A fully charged battery can power the watch for approximately 8 months, even without additional exposure to light. The concave dial with a light transparency is paired with a double-domed sapphire crystal creating striking depth and elegance. The design plays with the concept of duality featuring double lines on the hands and indexes and on the tip of the second-hand. The dial also mirrors this with a black outer and off-white inner circle. The date window and water-resistance up to 5 ATM add practical functionality to the timepiece. The black strap is made from organic wine production waste. With its effortless blend of vintage charm and eco-conscious innovation, this timepiece redefines sustainable watchmaking.
- Function: Time Date
- Movement: Solar
- Size/diameter (mm): 41.00
- Case material: Stainless Steel
- Crystal/Glass material: Sapphire crystal, anti-reflective coating
- Water resistance (m/ft/atm): 50 / 164 / 5
- Strap/Bracelets material: Vegan apple leather
- Width at lug: 20mm
- Origin: Swiss Made
Metal: Stainless Steel
4 x
$187.25
via
- In stock, ready to ship
Measure your ring size at home in minutes with our printable ring sizer and conversion chart.
How to measure your ring size
A good fit is snug enough to stay put, loose enough to slide over your knuckle. Print our ring sizer on A4 paper at 100% scale (no "fit to page") and check the 5cm line with a ruler, then choose a method below.
Download printable ring sizerUse a ring you already own
Easiest if you have a ring that fits the finger you're shopping for.
- Place your ring over the printed circles, starting with the smallest.
- Stop when the circle's outline sits just inside the ring's inner edge.
- That circle is your size.
Use the ring sizer strip
No ring to measure? The paper strip works just as well.
- Cut out the strip along the dashed line, then cut the slit.
- Wrap it around the base of your finger, printed side out.
- Feed the narrow end through the slit until it feels snug.
- Read the size where the strip meets the slit.
Between sizes? Choose the larger size.
Best time to measure: at the end of the day, when fingers are warm. Cold fingers read smaller.
Wide band? Bands 6mm and wider fit tighter, so consider going up half a size.
Ring size conversion chart
| AU / UK | US | EU | Inner diameter | Circumference |
|---|---|---|---|---|
| I | 4½ | 48 | 15.3mm | 48.0mm |
| J | 5 | 49 | 15.7mm | 49.3mm |
| K | 5½ | 50 | 16.1mm | 50.6mm |
| L | 6 | 52 | 16.5mm | 51.9mm |
| M | 6½ | 53 | 16.9mm | 53.1mm |
| N | 7 | 54 | 17.3mm | 54.4mm |
| O | 7½ | 56 | 17.7mm | 55.7mm |
| P | 8 | 57 | 18.1mm | 57.0mm |
| Q | 8½ | 58 | 18.5mm | 58.3mm |
| R | 9 | 60 | 18.9mm | 59.5mm |
| S | 9½ | 61 | 19.4mm | 60.8mm |
| T | 10 | 62 | 19.8mm | 62.1mm |
| U | 10½ | 63 | 20.2mm | 63.4mm |
| V | 11 | 65 | 20.6mm | 64.6mm |
The most common women's ring sizes in Australia are N–P (EU 54–57). Sizing can vary slightly between brands, so check the size details on each product page.
Still not sure?
Our team is happy to help you find the right fit. Contact us or read our FAQs. If something doesn't fit, you're covered by our 30-day returns.
SKU: MSN.4211B.RB
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