Jack Mason White Nautical Chronograph Stainless Steel Watch Cobalt Leather - Sportique
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Jack Mason White Nautical Microsecond Stainless Steel Watch | Cobalt Leather

The Nautical Microsecond Chronograph pairs sporting functionality with timeless American design. The complex super runner movement and intricate white/blue dial combine to offer supreme accuracy as the second hand counts down to 1/20th of a second. Superluminova markings and a bold tachymeter add the finishing touches to this unique timepiece. The striking cobalt blue leather band can be swapped out with any 22mm Jack Mason strap making this a suitable choice for land, sea, brunch, or even a night out.


  • 42mm
  • Stainless Steel

Mineral: Sapphire 

  • White/Blue
  • Microsecond Chronograph
  • Tachymeter 

Movement: Japanese Quartz

  • Cobalt Blue
  • Leather
  • 22mm

Water Resistantance: 10 ATM/100 Meters
Manufacturer Warranty: 10 Year Warranty
Model: JM-N112-004

Free shipping on U.S. orders $75+
Flat $4.95 shipping under $75

Worldwide FedEx shipping available - see more in the cart or checkout.

Sales Tax only charged to California. Visit our Shipping Info page for additional information.


Enjoy a full refund within 30 days from your delivery date.

 Free return shipping on exchanges.

*Some restrictions do apply for built-to-order items, or very large items like furniture. For additional details, or to initiate a return, please visit our Returns Page.

**Please note that while we do our best to have the most up to date product imagery, in-line changes will happen with brands and the actual product shipped may differ slightly.

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