Seiko Black Arabic Nautilus Mod Movement: Seiko VK63 – A

Movement: Seiko VK63 – A dependable quartz chronograph movement known for accuracy and long-lasting performance

regardless of its rating

With its distinct silhouette and robust performance

24-Hour Subdial – Ideal for timing laps

or alignment may occur

Seiko Black Arabic Nautilus Mod Movement: Seiko VK63 – ADiameter: 40mm Balanced size that complements a wide range of wrist profiles Movement: Seiko NH35 Automatic Proven, reliable movement with smooth, sweeping seconds Case Material: 316L Stainless Steel High grade steel with brushed and polished accents Crystal: Sapphire Crystal Glass Scratch resistant for clear, long lasting visibility Water Resistance: 5 ATM Handles splashes and rain when crown is properly secured (not suitable for swimming) Luminous