TUDOR Black Bay 54 "Lagoon Blue": A Compact Dive Classic With A Summer Twist

Summer has a new wrist companion. The TUDOR Black Bay 54 “Lagoon Blue” captures the carefree spirit of beach days, warm sunsets, and ocean dips—wrapped in a compact, vintage-inspired dive watch silhouette. With its vibrant dial and reliable mechanical heart, this latest release is as functional as it is refreshing.

A Splash of Colour in a Classic Form
Sized at a refined 37mm, the stainless steel case brings a nod to the brand’s early dive watch proportions—specifically the 1954 TUDOR Oyster Prince Submariner (Ref. 7922). This new iteration stays true to form while introducing a standout Lagoon Blue dial, subtly textured to evoke the shimmer of sunlit waves. The polished bezel adds just the right amount of shine, striking a balance between sporty utility and laid-back elegance.

Dive Heritage with a Modern Twist
While the aesthetic may be playful, the Black Bay 54 "Lagoon Blue" remains deeply rooted in TUDOR’s dive watch legacy. Notable heritage elements include:

• Small, period-accurate crown
• Pinched-base hands, reimagined from the 1954 model
• Uniform bezel without the signature red triangle, staying faithful to early tool-watch design
• The redesigned bezel edge brings a contemporary ergonomic upgrade, maintaining functionality while enhancing grip.

Pretty Yet Built for Performance: Manufacture Calibre MT5400
Inside, the watch houses the TUDOR Manufacture Calibre MT5400—a COSC-certified movement offering:

• 70-hour power reserve ("weekend-proof" performance)
• Silicon hairspring for magnetic resistance
• High-precision regulation (-2/+4 seconds/day)

With its monobloc tungsten rotor and refined finishing, the MT5400 balances rugged reliability with technical finesse.

Bracelet Comfort, Upgraded
The satin-brushed 5-link steel bracelet features the brand’s innovative T-fit clasp, which allows tool-free micro-adjustments over an 8mm range. Whether you’re switching from the city to the coast or just adjusting to rising temperatures, the T-fit system ensures a snug, secure fit. Ceramic ball bearings add smoothness and durability to every click.

Final Verdict
Whether you're exploring coral reefs or just chasing sunsets, the TUDOR Black Bay 54 “Lagoon Blue” brings serious watchmaking credentials wrapped in an effortlessly summery vibe. It’s a celebration of craftsmanship, colour, and the kind of moments best spent off the clock.

TUDOR Black Bay 54 “Lagoon Blue”

Approximate Price : CHF 3,900