Datejust-Style Seiko Mod – 39–40mm (Custom Build)

Experience the timeless elegance of a classic dress watch with the refined craftsmanship of a modern Seiko mod. This Datejust-inspired custom build combines minimalist aesthetics, premium materials, and dependable performance for an everyday timepiece with luxury presence.

✨ Key Features

• Premium 904L Stainless Steel Case & Bracelet
  Polished surfaces, smooth edges, and exceptional durability for a high-end look and feel.

• Reliable NH35 Automatic Movement
  A trusted Japanese movement known for accuracy and long-term reliability.

• Sapphire Crystal (AR-Coated)
  Scratch-resistant clarity with an anti-reflective layer for better visibility.

• Modern 39–40mm Case Size
  The perfect balance between elegant proportions and contemporary wrist presence.

• Custom Dial Options
  Choose between luminous hands/markers or polished dress-style indices depending on the build.

📏 Specifications

• Case Diameter: 39–40 mm

• Thickness: ~12–13 mm (depending on crystal/dial)

• Lug Width: 20 mm

• Case Material: 904L Stainless Steel

• Bracelet: 904L Stainless Steel (Oyster or Jubilee; varies by configuration)

• Crystal: Sapphire with Anti-Reflective Coating

• Movement: NH35 Automatic (Self-Winding)

• Water Resistance: 3 ATM

• Power Reserve: ~41 hours

⌚ Dial & Functionality

• Date Window at 3 o’clock
  Some builds include a cyclops magnifier, depending on configuration.

• Smooth Screw-Down Crown
  Ensures easy and precise time/date adjustment.

• Dial Variants Available
  From minimalist polished markers to luminous sport-style hands — each build offers a unique look.

🌟 Why Choose This Seiko Mod?

A perfect fusion of iconic dress-watch design and modern custom mod engineering. Whether dressed up or worn casually, this Datejust-style Seiko Mod delivers refined aesthetics, comfort, and reliable everyday performance.