Experience the mechanical artistry of the Nh38 Automatic Watch Tandorio TD501, a 40mm automatic timepiece that puts engineering on display. Powered by the reliable NH38 movement, this skeleton watch reveals the intricate dance of gears and springs through its sapphire crystal caseback. The luminous hands cut through darkness with precision, while the robust 10-bar water resistance handles daily wear with confidence. A true collector's piece that merges technical sophistication with understated elegance.

Key Features

• NH38 Automatic Mechanical Movement
Powered by the reliable Seiko NH38 open-heart automatic movement, offering smooth operation and long-term durability.

• 316L Stainless Steel Case
Crafted from corrosion-resistant 316L steel with a solid construction, providing strength and a premium wrist feel.

• Sapphire Crystal Glass
Scratch-resistant sapphire crystal ensures clear visibility and lasting protection.

• Ceramic Unidirectional Bezel
Equipped with a high-quality ceramic bezel insert for enhanced durability and a refined dive-watch aesthetic.

• Skeleton Open-Heart Dial
Available in green, blue, gray, or black, showcasing the movement through a stylish skeleton/open-heart design.

• Luminous Hands & Markers
Bright lume provides excellent readability in low-light environments.

• Waterproof to 10 Bar
Suitable for daily wear, swimming, and light water use.

• Multiple Strap Options
Choose from stainless steel oyster bracelet, jubilee bracelet, or rubber strap—each paired with a folding clasp or pin buckle depending on style.

Size / Dimensions

• Case Diameter: 40mm

• Case Thickness: 13.5mm

• Band Width: 20mm