A standout modern Tudor release, the Black Bay 54 “Lagoon Blue” pairs the compact vintage-inspired 37mm Black Bay 54 case with a distinctive textured blue dial and polished bezel. It is a sharp, wearable piece with strong visual impact, backed by Tudor’s in-house MT5400 calibre and 200m water resistance.
Tudor describes the Black Bay 54 as the most true-to-form expression of its early 7922 dive watch lineage, and the “Lagoon Blue” variant uses a 37mm case with the Manufacture Calibre MT5400.
Brand: Tudor
Model: Black Bay 54 “Lagoon Blue”
Reference: Black Bay 54 “Lagoon Blue”
Year: December 2025
Case Size: 37mm
Case Material: Stainless steel
Bezel: Unidirectional stainless steel bezel, mirror-polished finish
Dial: “Lagoon Blue” textured dial
Crystal: Domed sapphire crystal
Movement: Tudor Manufacture Calibre MT5400, self-winding automatic, approx. 70-hour power reserve, COSC chronometer
Bracelet / Strap: Stainless steel five-link bracelet with T-fit clasp
Links Included: Full links
Watch Condition: Excellent condition
Mechanical Condition: Running well
Service History: No service history disclosed
Included in Set: Full set
Box Condition: Excellent
Papers / Warranty Card: Included, dated December 2025
Payment Methods:
Bank transfer. Crypto via RelayPay. Visa, Mastercard, Apple Pay and Google Pay.
A surcharge of 1.65% inc GST applies to all card payments.
A surcharge of 2.2% inc GST applies to all crypto payments
Item will be sent when funds have cleared.
Shipping: Included. Australia wide. Express, Tracked and Insured to full item value.
Pickup: Adelaide. Viewings by Appointment.
Notes / Disclosures:
Minor hairlines on clasp.
Images may show reflections, lighting artefacts, or surface dust that can appear as marks. Any condition-related wear will be clearly described. Please contact us for clarification if unsure.
Please contact for further images, video or to arrange a face to face inspection or video call.
Images are provided as a general visual reference and may not capture every minor cosmetic detail. We do our best to accurately describe each watch, however buyers are welcome to request additional images, video, or clarification prior to purchase to ensure suitability.
