Independent Watchmakers · 2026-07-03
March LA.B returns the Belza Twin Black in bronze
The renewed Belza Twin Black is a 150-piece bronze dive watch with a black ceramic bezel, 300-metre rating and 68-hour G100 automatic movement.
By Chronolume digest · Original English summary · Based on Monochrome

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What to know
March LA.B has revived its Belza diver as the Belza Twin, pairing a 40mm bronze case with the Black model’s dark dial and black ceramic bezel insert. The case spans 47mm lug to lug and measures 14.35mm thick. A screw-down crown at four o’clock, a 120-click unidirectional bezel, sapphire crystal and 300-metre water-resistance specification make this a genuine dive-watch proposition rather than a purely nautical design exercise.

The automatic La Joux-Perret G100 movement supplies approximately 68 hours of power reserve and drives a date display. March LA.B supplies both a black jacquard strap and a black silicone alternative. The Twin Black is limited to 150 pieces and is currently listed by the brand at €2,495. Bronze will develop its own patina, giving each example an increasingly individual appearance over time.