47mm Aluminum bronze tuna can Watch case suitable for TMI NH35A movement 4.2 crown

Command attention with this 47mm Aluminum Bronze Tuna Can watch case, a rugged dive case crafted from solid aluminum bronze with a matching bronze bezel. Engineered for NH35, NH36, 4R, and 6R automatic movements, it features a sapphire crystal, screw-down crown, and an impressive 300m water resistance. The compact 44.8mm lug-to-lug ensures a wearable profile despite the bold 47mm diameter. Perfect for a unique patina-developing diver build.

Specifications

• Case Material: Solid aluminum bronze with bronze bezel

• Case Diameter: 47mm (excluding crown)

• Case Thickness: 14.5mm (including glass)

• Lug to Lug: 44.8mm

• Lug Width: 22mm

• Glass: Sapphire crystal

• Compatible Dial Size: 29mm (for 4.2 o'clock crown position)

• Crown: Screw-down

• Water Resistance: 300m (30ATM)

• Compatible Movements: NH35, NH36, 4R series, 6R series (automatic)

• Style: Tuna Can / chunky diver

• Application: Ideal for custom dive watch builds