Every Tudor Black Bay GMT reference WristWorth tracks — 2 in total — compared side by side.
| Spec | M79830RB-0001 | M79830RB-0002 |
|---|---|---|
| Est. value | $4K | $4K |
| Case size | 41mm | 41mm |
| Material | Stainless Steel | Stainless Steel |
| Movement | Automatic | Automatic |
| Caliber | — | MT5652 |
| Water resist. | 200m | 200m |
| Dial | Black | Black |
| Power reserve | 70h | — |
The WristWorth Vault tracks 2 Tudor Black Bay GMT references: M79830RB-0001, M79830RB-0002.
Across its references, the Tudor Black Bay GMT ranges roughly $3,000 to $5,000 depending on the exact reference, condition, and market demand.
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