Tudor Black Bay One 39mm Steel Anthracite Grey Diamond Dial M79660-0004 - BRAND NEW Tudor Black Bay One 39mm Steel Anthracite…

The Tudor Black Bay One M79660-0004 is one of the most compelling expressions within Tudor's storied Black Bay collection, translating the line's celebrated dive-watch DNA into a piece that is equally at home at a black-tie dinner as it is on an active weekend. Introduced as a showcase of Tudor's capacity to blend tool-watch toughness with jewellery-grade finishing, the Black Bay One places diamond indices on a richly textured anthracite grey dial inside the brand's signature 39mm round case — a size that has become synonymous with wearability across a wide range of wrist sizes.

The design heritage of the Black Bay traces directly back to Tudor's mid-twentieth-century diving references, most notably the snowflake-hand models of the 1960s and 1970s. The collection's domed bezel, bold applied markers, and slightly domed crystal are all deliberate nods to those originals, giving the line an unmistakable vintage character that has made it one of the most sought-after watch families of the modern era. The Black Bay One inherits every one of those classical cues while elevating the dial material to a level of luxury rarely seen in a sports context.

At the heart of the dial is the anthracite grey surface — dark, moody, and exceptionally legible — against which the diamond hour indices create pin-points of light that shift with every movement of the wrist. The stainless steel case is finished with the meticulous blend of brushed and polished surfaces that Tudor has refined over decades, and the steel bracelet echoes that dual-finish approach, sitting securely and comfortably on the wrist. The stainless steel bezel maintains the sportier aesthetic of the broader Black Bay family, ensuring the diamond dial never tips into ostentation.

At 39mm the M79660-0004 occupies a sweet spot in the market: substantial enough to read with authority, compact enough to slip beneath a shirt cuff. This is a watch designed to transition effortlessly — from boardroom to bar, from casual Saturday to formal occasion. The steel bracelet provides a secure, integrated look that underlines the unified design language Tudor has pursued throughout the Black Bay range, and the overall package feels cohesive and purposeful rather than ornamented for its own sake.

Buying a brand-new Tudor Black Bay One M79660-0004 from Bizak & Co. means acquiring a pristine, unworn example of one of the most distinctive references in the current Tudor catalogue. At Bizak & Co. we specialise in sourcing and presenting exceptional timepieces at the best possible price, and our team is on hand to answer every question about this reference — from dial specifications to bracelet sizing. Reach out today to secure yours, or browse our full Tudor inventory online at bizakandco.com.