Tudor Black Bay Heritage Black Bay Black Dark / Straight End Bracelet
Reference 79230DK-0001
About this watch
The Tudor Black Bay 79230DK-0001 exudes robust elegance with its black dial and PVD-coated stainless steel case. The watch is powered by the reliable Tudor caliber MT5602, an automatic chronometer with a variable inertia oscillator and silicon balance spring. With a water resistance of 200 meters and a power reserve of 70 hours, this watch is perfect for both diving and everyday wear. Its versatility and sophisticated design make it a valuable addition to any collection.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Tudor caliber MT5602 movement
- Automatic chronometer with variable inertia oscillator and silicon balance spring
- 200 meters water resistance
- 70 hours power reserve
- 41.00 mm diameter stainless steel case with PVD coating
- Sapphire glass
- Rotating 0-60 dive bezel
Specifications
- Brand
- Tudor
- Family
- Black Bay
- Model
- Heritage Black Bay Black Dark / Straight End Bracelet
- Reference
- 79230DK-0001
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer
- Case
- Stainless Steel 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 200
Current Listings
![[WTS] Tudor Black Bay GMT Opaline (ref 79830RB)](https://preview.redd.it/o2ajb3xpuzwg1.jpg?width=640&crop=smart&auto=webp&s=c6d32ba05fd744d07b3fca4d43f82dba378dca2d)
Tudor Black Bay GMT Opaline (ref 79830RB)
This Tudor Black Bay GMT Opaline features a 41mm steel case, fantastic GMT movement, and an opaline dial. It's a world-traveler ready to roll with you on your next adventure.
- Condition: 96% - minor desk diving marks and fine hairlines on polished surfaces
- Case size: 41mm diameter
- Warranty expiration date: 2/8/2025
![[WTS] Tudor Black Bay Bronze 79012M – Full Set 2023 – Warranty to 2028 – $3500 + shipping](https://preview.redd.it/s91ov4jzrzwg1.jpg?width=640&crop=smart&auto=webp&s=3f4e7ae30aa4b3cfd9b83557cd4cf588a7c05957)
Tudor Black Bay Bronze 79012M – Full Set 2023 – Warranty to 2028 – $3500 + shipping
This is a 2023 Tudor Black Bay Bronze, featuring an in-house movement and a unique warm bronze tone. It's ready to wear or hold as a strong resale piece.
- Condition: Excellent overall condition
- Case size: 42mm diameter
- Movement: in-house movement
![[WTS] Tudor Black Bay 54 Ref 79000 Full Kit 37mm 2024 RESERVED Post](https://preview.redd.it/idztbykdpzwg1.jpg?width=640&crop=smart&auto=webp&s=5327dea6786168ad37bfdabca942dbded7b546e8)
Tudor Black Bay 54 Ref 79000 Full Kit 37mm 2024 RESERVED Post
- Model size: 37mm diameter
![[WTS] Tudor | 79660 | Black Bay 39mm | $3,600 | 2026 Complete Set](https://preview.redd.it/9bhg4z8qrywg1.jpg?width=640&crop=smart&auto=webp&s=9829ea40400ef08b3b1252777f98152ada759db0)
Tudor | 79660 | Black Bay 39mm | $3,600 | 2026 Complete Set
This Tudor Black Bay is a 39mm watch in preowned clean condition with some minor imperfections.
- Condition: Preowned, clean condition with minor hairline scratches and possibly a mark under the crystal
- Size: 39mm diameter
- Service history: unknown
![[WTS] 2026 Tudor Black Bay 58 GMT on 5-link bracelet. Ref M7939G1A0NRU-003- New/Unworn condition, box and papers dated April 21,2026](https://preview.redd.it/dl6siixy9ywg1.jpg?width=640&crop=smart&auto=webp&s=40217b6460323863581b3b7b4e27e550b56fba63)
2026 Tudor Black Bay 58 GMT on 5-link bracelet. Ref M7939G1A0NRU-003- New/Unworn condition, box and papers dated April 21,2026
This is the latest Tudor Black Bay 58 GMT reference, just released at Watches and Wonders this month. It comes in new/unworn condition with all original accessories.
- Condition: New/Unworn
- Bracelet type: 5-link
- Box and papers included: yes
![[WTS] 2026 Tudor Black Bay 54 Lagoon Blue 79000 — Brand New Condition, Box & Papers](https://preview.redd.it/mcau2x35imwg1.jpeg?auto=webp&s=111c4dfdc404dbe948267200565a61f7fa3f5c5c)
2026 Tudor Black Bay 54 Lagoon Blue 79000 — Brand New Condition, Box & Papers
The Tudor Black Bay 54 'Lagoon Blue' features a 37mm case with a light blue dial, clean bezel, and signature snowflake hands. It has a stainless steel bracelet for comfort and versatility.
- Condition: Brand new condition
- Case diameter: 37mm
- Lug to lug length: 46mm
- Thickness: 11.2mm
![[WTS] Tudor Black Bay 41 Monochrome (Ref. M7941A1A0NU-0002) – Rubber Strap – Full Set – Looking to Sell Quick!!!](https://preview.redd.it/wir8kxetpuwg1.jpg?width=640&crop=smart&auto=webp&s=bfdd19f25be49397856d96a55536f6686f817ab5)
Tudor Black Bay 41 Monochrome (Ref. M7941A1A0NU-0002) – Rubber Strap – Full Set – Looking to Sell Quick!!!
The Tudor Black Bay 41 Monochrome is a modern diver with an updated case and METAS-certified movement, featuring a clean dial and slimmer case feel. It wears well on rubber and has been certified by METAS.
- Condition: Excellent
- Movement Type: METAS-certified in-house caliber (70hr power reserve)
- Strap Material: Rubber
- Case Diameter: 41mm
![[WTS] 3/2026 Tudor Black Bay 58 Gilt - Complete Set with Both OEM Bracelet and Fabric Strap - 1 MONTH OLD](https://preview.redd.it/3k405iuoiuwg1.jpeg?auto=webp&s=34741327609bf96cd97a1ce0bb21cb80d6c9466a)
3/2026 Tudor Black Bay 58 Gilt - Complete Set with Both OEM Bracelet and Fabric Strap - 1 MONTH OLD
A month-old Tudor Black Bay 58 Gilt, ref 79030N, in a 39mm case size. This popular diver is under warranty until 03/2031.
- Condition: Excellent condition
- Case size: 39mm
- Bracelet type: OEM riveted bracelet
- Strap type: OEM fabric strap
![[WTS] Tudor Black Bay One 41mm | Box & Card | Under Warranty through 12/28](https://preview.redd.it/ix1x4cv3utwg1.jpg?width=640&crop=smart&auto=webp&s=bae1e4102963f4efe9a2a401a82a6b22a1794bd0)
Tudor Black Bay One 41mm | Box & Card | Under Warranty through 12/28
A Tudor Black Bay One 41mm with a silver sunburst dial and diamond indices, featuring a dark Burgandy genuine Louisiana alligator strap from Artisan Straps. It comes with the watch, box, warranty card, and is under warranty through December 2028.
- Case size: 41mm
- Strap material: genuine Louisiana alligator
- Strap color: dark Burgandy