Tudor Heritage Heritage Chrono Blue
Reference 70330B-0001
About this watch
The Tudor Heritage Chrono Blue, model number 70330B-0001, is a stunning piece that combines classic design with modern functionality. Its vibrant color palette, featuring a deep blue dial accented with multi-color sub-dials and a red chronograph hand, creates a striking visual contrast that's both sporty and elegant. Measuring 42.00 mm in diameter, the watch has a substantial presence without feeling overbearing. The stainless steel case feels solid and well-crafted, a hallmark of Tudor's attention to detail. With a water resistance rating of 150 meters, this watch is versatile enough for both casual outings and adventurous water sports. The rotating 12-hour bezel not only adds functionality but also enhances the watch's aesthetic appeal. The sapphire crystal glass is scratch-resistant, ensuring that the beauty of the watch remains intact even with daily wear. The beating heart of the Tudor Heritage Chrono Blue is the ETA caliber 2892-2054 automatic movement, renowned for its reliability and accuracy.
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Key Features
- 42mm stainless steel case
- 150m water resistance rating
- ETA caliber 2892-2054 automatic movement
- Sapphire crystal glass
- Rotating 12-hour bezel
- Adjustable stainless steel bracelet
- Multi-color dial with stick and dot indexes
Specifications
- Brand
- Tudor
- Family
- Heritage
- Model
- Heritage Chrono Blue
- Reference
- 70330B-0001
- Movement
- 2892-2054
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Multi-Color
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] OEM Tudor Heritage Black Bay 22 MM Bracelet BNOS](https://external-preview.redd.it/JPnY5vC-rYrZJniFR4fi5aQNOB_K4lwwe75Pt-sdgpY.jpeg?auto=webp&s=12570394a68950a42b9eab2cd330dc0d11eade68)
OEM Tudor Heritage Black Bay 22 MM Bracelet BNOS
This Tudor Heritage Black Bay is a brand new, take-off item from the factory. It features a 41mm size and comes with a 22MM bracelet. The inner part of the clasp shows some signs of wear.
- Condition: Brand New Old Stock
- Model: Heritage Black Bay
- Size: 22MM (bracelet)
- Clasp condition: inner part shows signs of wear
![[WTS] Tudor Heritage Black Bay 41mm 79540 “Smiley” – BNOS – Stickered – Full Set – Warranty Until 2029 (USA Only)](https://external-preview.redd.it/IPi4LsYePQsTXxk-LrPJ80POFQcX_Rp6yZGv8AkSbPE.jpeg?auto=webp&s=a666500e4893dd71c23169d69dfd00d1158e7187)
Tudor Heritage Black Bay 41mm 79540 “Smiley” – BNOS – Stickered – Full Set – Warranty Until 2029 (USA Only)
This Tudor Heritage Black Bay 41mm is a discontinued model featuring the curved self-winding text above 6 o'clock, also known as the 'Smiley' version. It comes in brand new old stock condition with factory stickers intact and has a Tudor warranty card valid through 2029.
- Condition: Brand New Old Stock (BNOS)
- Case size: 41mm
- Dial: Black, with curved "self-winding" text
- Warranty expiration year: 2029

Tudor Black Bay Heritage 79210CNU - 41mm - Black Ceramic ( excellent )
This Tudor Black Bay Heritage is a 41mm watch with a black ceramic case, featuring the Tudor Calibre MT5602-1U. It comes complete with all original boxes, papers, booklets, hang tag, NATO strap, and Tudor Warranty Card dated June 2024.
- Condition: Excellent Condition / Complete Set
- Case Material: black ceramic
- Case Size: 41mm
- Movement: Tudor Calibre MT5602-1U
![[WTS] Tudor Black Bay Heritage 41mm 79230N + Everest Strap](https://external-preview.redd.it/Knw22OQKQyyfvy9EKRbMJbVjZmdh61eFgoWpdCSENZs.jpeg?auto=webp&s=bce50c0f71fb13a451ba00767f5bb442e788d896)
Tudor Black Bay Heritage 41mm 79230N + Everest Strap
A Tudor Black Bay Noir 41mm watch with the in-house movement and original strap, sold with additional box, cards, manual, and hang tag. It comes with a genuine black Everest strap and is still covered by Tudor warranty.
- Condition: New cosmetic and working condition
- Movement: in-house (70hr reserve)
![[WTS] Tudor Heritage Black Bay 79230B 41mm with the Original Box](https://external-preview.redd.it/QEphqMKnA2K_iuYKRqEkI8o97xESAGe5AVLoQdKqYgk.jpeg?auto=webp&s=b2c904bcd1deab7809c67e48798a473b30b8c617)
Tudor Heritage Black Bay 79230B 41mm with the Original Box
A Tudor Heritage Black Bay 41mm watch with the original box and aftermarket strap and buckle.
- Size: 41mm diameter
- Shipping: worldwide shipping available
![[WTS] Tudor Black Bay 41 Heritage 79540 | Excellent Condition (With Box, Card, Booklet) | $1999](https://external-preview.redd.it/Nv61CNN5zYq_e5XoO1xxKPokbum517ADZZJHh9XUWcg.jpeg?auto=webp&s=1e372def9befb60d900e581c33441d5c0d0f0b68)
Tudor Black Bay 41 Heritage 79540 | Excellent Condition (With Box, Card, Booklet) | $1999
The Tudor Black Bay 41 Heritage 79540 is a vintage-inspired timepiece with a 41mm stainless steel case and a black dial featuring Tudor's signature snowflake hands. It has a smooth polished steel bezel, screw-down crown, and a sapphire crystal rated for 150 meters of water resistance. The watch is powered by the reliable Tudor-modified ETA 2824 automatic movement.
- Condition: Excellent
- Case size: 41mm
- Water resistance: 150m
- Movement power reserve: 38 hours
![[WTS] Tudor Heritage Black Bay Steel - 79730](https://external-preview.redd.it/g7rxxyp4SHariORyi9cCoxWLRlH08tp5AiQNj8sUIfI.jpeg?auto=webp&s=daaeb52b470cb10e4569b2c08fdd67a3292e9bfb)
Tudor Heritage Black Bay Steel - 79730
The Tudor Heritage Black Bay Steel features a 41mm stainless steel case with a black dial and a steel bezel. It is powered by the in-house Tudor Caliber MT5612 automatic movement, offering a 70-hour power reserve.
- Condition: Excellent condition, pre-owned
- Case size: 41mm
- Water resistance: 200m depth rating
- Movement: Tudor Caliber MT5612

Tudor Heritage Black Bay 79540 (2014) - Full Set - Excellent Condition Smile
The Tudor Heritage Black Bay 79540 is a rare and collectible timepiece that features a unique edition for the 10th Anniversary Air Asia. It has a robust build, timeless design, and versatility with multiple straps.
- Condition: Excellent, carefully maintained with minimal signs of wear
- Case Size: 41mm
- Movement: Automatic
- Crystal: Scratch-Resistant Sapphire

Tudor Black Bay Heritage 41 7941A1A0NU - Black ( excellent / 2024 )
This Tudor Black Bay Heritage is a 41mm stainless steel watch with a black dial and bezel on a bracelet. It comes with all original boxes, booklets, papers, and a Tudor warranty card dated September 2024.
- Condition: Excellent
- Case size: 41mm diameter
- Movement: Tudor Calibre MT5602-U