Diverging from the gilt accented design of its predecessor, the reference 79030B aesthetic is based on the "Blue Snowflake" Submariners issued to the French Marine Nationale in the 1970s. The 39mm stainless steel case measures just 11.9mm in thickness, successfully paying homage the compact, vintage-correct proportions. Internally, the Manufacture Calibre MT5402 provides a 70-hour power reserve and a non-magnetic silicon hairspring, operating within strict COSC chronometer tolerances.
Conceived in 1926 by Rolex founder Hans Wilsdorf, Tudor’s original mission was to offer the dependability of a Rolex at a more accessible price point, initially utilizing robust third-party movements within Rolex-supplied Oyster cases. The brand forged its own distinct identity through military adoption, most notably by the French Marine Nationale.
The modern era, heralded by the successful Black Bay collection, saw Tudor masterfully reinterpret this rich heritage for a modern audience. Their revival is strengthened by a strategic shift to produce calibres in-house, solidifying Tudor’s transition into a fully integrated watchmaker.
Overall Grade: 9 / 10 | Mint Condition, Light Signs of Wear Production: 2023 Contents: Full-set Genre: Dive Watch
Size: 39mm Thickness: approx. 12mm Lug Width: approx. 20mm
Case : Stainless steel, mirrored sides, brushed lugs, light wear Bezel : Steel unidirectional bezel, blue aluminum dive insert, light wear Dial : Blue matte dial, applied circular markers, lumed Hands : Snowflake hands, lumed
Crown: Stainless steel, signed screw-down crown, light wear Crystal: Domed apphire crystal, light wear Bracelet: Stainless steel rivet-style bracelet, light wear Caseback: Stainless steel, solid screw-down caseback, light wear Movement: Automatic Chronometer Caliber: MT5402