Introducing the Seiko Mod Submariner Hulk, a custom Seiko NH35 Automatic Watch inspired by the iconic Submariner, meticulously crafted for watch enthusiasts seeking uniqueness and precision. This mode features a Hulk dial and a transparent back piece, allowing a glimpse into the intricate automatic movement. Specifications: 40mm Submariner Inspired Case Choice of Adjustable Jubilee or Oyster Inspired Bracelet Hulk Aftermarket Dial (Custom) Transparent Back Piece 5ATM Waterproof NH35 Automatic Movement TMI Materials: Case and Bracelet: Tarnish and Corrosion-resistant 316L Stainless Steel Dial: High-quality Copper Crystal: Durable Sapphire on Front and Back Bezel: Premium Ceramic Included: 1mm Screwdriver for Bracelet Adjustment Travel Pouch 1 Year Warranty KOULUOLANG operates independently and is not affiliated with any watch brand. All custom parts and movements are sourced new from independent specialist suppliers.