Seiko Mod DayDate – 39–40mm (Custom Build)

Experience the sophistication of a classic Day-Date timepiece reimagined through the craftsmanship of a modern Seiko mod. This custom build blends luxury-inspired aesthetics, premium materials, and dependable Japanese engineering—creating a watch that makes a bold statement every day.

✨ Key Features

Premium 904L Stainless Steel Case & Bracelet
High-polish surfaces, refined finishing, and top-tier corrosion resistance for a truly upscale feel.

Reliable NH36 Automatic Movement (Day-Date)
A robust and accurate Japanese movement featuring both day and date complications.

Sapphire Crystal (AR-Coated)
Exceptional scratch resistance with an anti-reflective layer for enhanced visibility in all lighting conditions.

Balanced 39–40mm Case Size
Elegant proportions suited for both formal wear and everyday styling.

English or Arabic Day Wheel Options
Choose between classic English or elegant Arabic script for the day display—customized to match your personal style.

📏 Specifications

• Case Diameter: 39–40 mm

• Thickness: ~12–13 mm (varies with dial and crystal)

• Lug Width: 20 mm

• Case Material: 904L Stainless Steel

• Bracelet: 904L Stainless Steel (Oyster or President-style based on configuration)

• Crystal: Sapphire with Anti-Reflective Coating

• Movement: NH36 Automatic (Day + Date)

• Water Resistance: 7 ATM

• Power Reserve: ~41 hours

⌚ Dial & Functionality

DayDate Window at 3 o’clock
Customized to display the day in English or Arabic.

Smooth Screw-Down Crown
For precise and effortless time, day, and date adjustment.

Dial Variants Available
Choose from polished dress-style indices, textured dials, or luminous sport-inspired options.

🌟 Why Choose This Seiko Mod DayDate?
This build offers a perfect harmony of iconic Day-Date design language with modern Seiko mod reliability. Whether you prefer the classic English day wheel or the unique elegance of Arabic script, this custom Seiko mod elevates any outfit with timeless style and dependable performance.