CUSTOMER SERVICE
As part of the JB family, your experience continues far beyond the purchase. For over 35 years we have been providing our customers with attentive, professional and accessible repair services. We can handle any inquiry or issue related to the watch or jewelry they purchased from us. In our labs, modern equipment is combined with decades of experience and the knowledge of professionals, to provide the most professional and skilled service. Whether it's goldsmith treatments for jewelry for repair or adjustment, or whether repair or maintenance is required for your luxury watch - we are here to serve you.
How can we help you?
Size guide
Size Guide
Rings
+Bracelets
+Necklaces
+Inside diameter (inch) | Inside diameter (mm) | Eu size | USA & UK size |
---|---|---|---|
0.57 | 14.65 | 46 | 3.75 |
0.59 | 14.97 | 47 | 4 |
0.60 | 15.29 | 48 | 4.5 |
0.61 | 15.61 | 49 | 4.75 |
0.62 | 15.92 | 50 | 5.25 |
0.64 | 16.24 | 51 | 5.75 |
0.65 | 16.56 | 52 | 6 |
0.66 | 16.88 | 53 | 6.25 |
0.68 | 17.20 | 54 | 6.75 |
0.69 | 17.52 | 55 | 7.25 |
0.70 | 17.83 | 56 | 7.5 |
0.71 | 18.15 | 57 | 8 |
0.73 | 18.47 | 58 | 8.25 |
0.74 | 18.79 | 59 | 8.75 |
0.75 | 19.11 | 60 | 9 |
0.76 | 19.43 | 61 | 9.5 |
0.78 | 19.75 | 62 | 10 |
0.79 | 20.06 | 63 | 10.25 |
0.80 | 20.38 | 64 | 10.75 |
0.81 | 20.70 | 65 | 11 |
0.83 | 21.02 | 66 | 11.5 |
0.84 | 21.34 | 67 | 11.75 |
0.85 | 21.66 | 68 | 12.25 |
0.86 | 21.97 | 69 | 12.5 |
0.88 | 22.29 | 70 | 13 |
Bracelet length (cm) | Bracelet length (Inch) |
---|---|
13 | 5.11 |
14 | 5.51 |
15 | 5.90 |
16 | 6.29 |
17 | 6.69 |
18 | 7.08 |
19 | 7.48 |
20 | 7.87 |
21 | 8.26 |
22 | 8.66 |
23 | 9.05 |
Necklace length (cm) | Necklace length (Inch) |
---|---|
40 | 15.74 |
45 | 17.71 |
50 | 19.68 |
55 | 21.65 |
60 | 23.62 |
65 | 25.59 |
70 | 27.55 |
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