Seiko Prospex Sea DY Collection_Stax Oris’s engineers developed Calibre 400

Oris’s engineers developed Calibre 400 to meet the demands of today’s watch wearer

set in luminous 18K white gold

Discover the Zodiac Super Sea Wolf Skin Diver timepiece in Black exclusively at Royal Jewelers

We’re delighted to announce that we’ve extended our collaboration with the Common Wadden Sea Secretariat to the end of 2025

Royal Jewelers is an authorized Ulysse Nardin dealer in the Boston area and offers the Ulysse Nardin Blast Free Wheel with Ulysse Nardin's 5 year warranty

Seiko Prospex Sea DY Collection_Stax Oris’s engineers developed Calibre 400Royal Jewelers is an authorized Seiko dealer in the Boston area and offers the Seiko Prospex Sea with Seiko's 3 year warranty. Movement Caliber Number 6R35 Movement Type Automatic with manual winding Precision +25 to 15 seconds per day Power reserve Approx. 70 hours Jewels 24 Functions Stop seconds hand function Date display Case Band Case Material Stainless steel (Bezel: Stainless steel with ceramic display) Case Size Thickness: 13. 4mm Diameter: 45.