| Brand | Tudor |
| Model | Black Bay |
| Reference # | 79640 |
| Case Size and Material | 36mm / Stainless Steel |
| Bracelet Style and Material | Stainless Steel |
| Dial | Blue Dial with Factory Diamond Hour Markers |
| Bezel | Stainless Steel |
| Movement | Automatic Winding Movement |
| Power Reserve | 70 Hours |
| Water Resistance | 100m / 330ft |
| Crystal | Scratch Resistant Sapphire Crystal |
| Condition | Preowned; Great Condition |
| Box | Tudor Box |
| Papers | Yes |
| Year or Est. Production | 2024 |
| Internal Sku | 590-18432 |
| Included Warranty | Happy Jewelers 2-Year Limited Warranty |
| Appraisal | Included in box |
Tudor Black Bay 36mm Blue Dial Watch Ref# 79640
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