NAUTILUS

SEIKO MOD WATCH SPECIFICATIONS

Crafted for style, performance, and reliability, each SeikoMod watch is meticulously assembled and rigorously tested for superior quality.

Powered by Precision

  • NH35A Self-Winding Automatic Japan Movement (Seiko SII/TMI)
  • 100% Brand New & Original

Quality Assurance

  • Water & Air Pressure Tested: Up to 300M/1000FT
  • Movement Accuracy Tested: Using a timegrapher
  • Winding Durability: Verified with cyclotesting

Specifications

  • Case: 40MM 904L Stainless Steel
  • Bracelet: 904L Stainless Steel
  • Glass: Sapphire Crystal (Scratch-Proof)
  • Insert: Ceramic (Scratch-Proof)
  • Hands & Dial: Standard Brass
  • Movement: NH35A Automatic Japan
    • Caliber Number: NH35A (Seiko SII/TMI)
    • Jewels: 24
    • Accuracy: -10/+20 seconds per day
    • Power Reserve: 41 hours when fully wound
    • Shock System: Diashock
    • Hacking Function: Yes
    • Features: Hours, minutes, central seconds, and calendar

Wrist Size Guide (in inches)

  • Nautilus Strap: Fits 7.30" to 4.80"

Delivery & Payment Options

  • Free Nationwide Shipping
  • Cash-On-Delivery
  • Same-Day Delivery in select areas
  • Credit Card Payments Accepted (0% Interest):
    • Flexible 3/6/9-month installments via Security Bank or AUB

Warranty & Freebies

  • 2-Year Warranty: In-store (movement only)
  • Freebies Included:
    • (1) Travel Watch Case
    • (1) Kurin Watch Cleaner