The UNIMATIC Diving Heritage Collection is all about honoring vintage dive watch aesthetics with modern-day toughness. Inspired by the patinaed dials of time-tested Italian Riviera classics, these tool watches channel authenticity through matte-finished cases, creamy “old radium” Super-LumiNova markers, and black five-minute bezel inserts in custom fonts. Under the skin, though, you’ve got today’s heavy-duty: hardened 316L stainless steel, 300m water resistance, a sapphire crystal, a screw-down crown, and reliable Seiko movements, ensuring serious performance.

There are nine distinct references in the lineup across three styles and three dial tones:

• Heritage Diver (Modello Uno) – available in matte black, tropical brown, or vintage navy, powered by the Seiko NH35A automatic caliber (41 h reserve).
  
• Heritage GMT Diver (Modello Uno GMT) – same three dial options, adds dual-time tracking via the Seiko NH34A caliber.
  
• Heritage Chronograph Diver (Modello Tre) – also in a trio of dial tones, using the VK64A meca‑quartz for stopwatch capabilities.

Each adventure-ready timepiece ships with a matching-colored, quick‑release TPU strap that’s built in for both style and utility.

With prices starting at $730 for the UNIMATIC Diver and Chronograph, and $877 for the GMT, the Diving Heritage Collection offers a compelling blend of retro charm and modern capability — ideal for men who respect the past but want their gear battle-ready in the present.

For more horology news, check out the Parmigiani Fleurier Tonda PF Sport Chronograph Rose Gold Sandstone.