Black Bay 58 925

The '925' in this Black Bay 58's name refers to sterling silver, and a silver case is a genuinely unusual choice at this size — it patinas and marks differently from steel, which is either a selling point or a maintenance headache depending on how you feel about a case that visibly ages. 39mm remains the proportion I recommend most often for Black Bay in general: it reads correctly on far more wrists than the standard 41mm case. Taupe dial, leather strap, 200m water resistance, the same manufacture automatic movement across the range. Reference M79010SG-0001.