Tandorio 41mm 62MAS Dive Watch – Seiko NH35A, Ceramic Bezel, AR Sapphire, 300m Water Resistant

Inspired by a Legend. Built for the Deep.

The Tandorio 41mm takes its design cues from the iconic 62MAS — one of the most celebrated dive watches in history — and pairs that heritage silhouette with a Seiko NH35A movement, a 120-click ceramic bezel, and a domed AR sapphire crystal. At 300m water resistance, it’s not just a tribute; it’s a capable tool watch in its own right.

Key Features

• Seiko NH35A Automatic Movement – Japanese-made self-winding calibre with hacking seconds and hand-winding; date at 3 o’clock
• 300m Water Resistance (30 ATM) – Serious dive-rated performance; suitable for professional diving
• Ceramic Bezel Insert with 120 Clicks – Scratch-resistant unidirectional rotating bezel for precise dive timing
• AR-Coated Domed Sapphire Crystal – Anti-reflective coating on a curved sapphire lens for glare-free underwater visibility
• Green Super-LumiNova Hands & Markers – High-visibility luminous coating for clear reading in dark or murky water
• 41mm 316L Stainless Steel Case – 15.2mm thick with a black chapter ring; 62MAS-inspired proportions
• Choice of Strap – 20mm rubber strap (~103g) or stainless steel bracelet (~185g)
• Sterile or Branded Dial Options – Available with a clean no-logo dial or Tandorio-branded version; Kanagawa wave dial also available

Specifications

• Movement: Seiko NH35A Automatic (Japan)
• Case Diameter: 41mm (excluding crown)
• Case Thickness: 15.2mm
• Strap Width: 20mm
• Crystal: AR-coated domed sapphire
• Bezel: Unidirectional ceramic insert, 120 clicks
• Water Resistance: 300m / 30 ATM
• Weight: ~103g (rubber) / ~185g (steel)
• Dial options: Blue, Black, Grey, Kanagawa wave
• Strap options: Rubber or stainless steel

A watch that earns its place in any serious collection. Whether you’re diving, travelling, or just wearing something worth talking about — the 62MAS-inspired Tandorio delivers.