Seiko Prospex Sea DY Collection_Stax as well as a date

as well as a date calendar and LumiBrite hands and markers

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

set in luminous 18K white gold

A classic design with a unique twist

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

Seiko Prospex Sea DY Collection_Stax as well as a dateRoyal 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.