Tudor Black Bay 36 S&G Champagne – Ref. 79643 (2025) – As New Full Set

The Tudor Black Bay 36 Steel & Gold with champagne dial is one of the most elegant interpretations of the Black Bay collection, blending Tudor’s tool-watch heritage with refined, everyday luxury. The warm sunray champagne dial pairs beautifully with the steel and yellow-gold construction, creating a versatile watch that feels equally at home in formal and casual settings.

Powered by the COSC-certified Tudor Manufacture Calibre MT5400, this model offers chronometer-grade precision and an impressive 70-hour power reserve. The 36mm case provides timeless proportions, while the fixed steel bezel capped with yellow gold and the five-link steel and gold bracelet with T-fit clasp add a sophisticated, jewelry-like presence. 

This example is offered in as-new condition from 2025 and comes as a full set, including the original Tudor box, warranty card, and booklets.

Key Features
• 36mm stainless steel & yellow gold case
• Tudor Manufacture Calibre MT5400 (COSC)
• 70-hour power reserve
• Champagne sunray dial
• Fixed steel bezel capped with yellow gold
• Sapphire crystal
• Screw-down crown
• 100m / 330ft water resistance
• Steel & yellow gold bracelet with T-fit clasp
• As new – Full set 2025

The Black Bay 36 S&G is admired for combining the sporty DNA of Tudor dive watches with a more refined, dress-watch feel, making it one of the most versatile pieces in the Tudor lineup.

Fun fact: The modern Black Bay “One” series (31/36/39/41) was designed to be Tudor’s most versatile everyday watch, intentionally bridging the gap between a classic sports watch and a luxury dress piece.