OCEAN STAR DIVER 600 - Technical Specifications - Chronometer COSC, 316L Stainless Steel, Sapphire Crystal

Sep 15, 2026

Upload by Kyle

Technical specifications for the OCEAN STAR DIVER 600 emphasize performance and durability. The case uses 316L stainless steel with defined dimensions and a 60 bar water-resistance rating when fitted with a screwed crown. The watch movement is automatic Mido Caliber 80 COSC Si, individually tested by COSC over multiple days in several positions and temperatures. The dial is blue, paired with applied indexes, protected by a sapphire crystal with double-sided anti-reflection treatment for strong readability and long-lasting transparency.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages2

Reading Time5 min

AccessFree to download

Technical Data

Case and Water Resistance

Movement and Dial

Bracelet and Materials

Watch Glass and Readability

FAQs

What is the water-resistance rating for the OCEAN STAR DIVER 600?

The case is rated for 60 bar (600 m / 1968 ft) when equipped with a screwed crown.

Which movement powers the watch and what does COSC certification involve?

It uses an automatic Mido Caliber 80 COSC Si. COSC tests include verifying the engraved movement number and running controls over several days in multiple positions and temperatures, including daily measurements and winding.

What materials are used for the case and the watch glass?

The case uses high-grade 316L stainless steel, and the watch glass is sapphire crystal with double-sided anti-reflection treatment for high clarity.

Sep 15, 2026

Upload by Kyle