Seiko Prospex SRQ039 Speedtimer Automatic Chronograph Blue Dial seiko making it suitable to fit

making it suitable to fit over a wet suit when needed

The MRGB5000B-1 model enhances the mirror finish of the COBARION® material by adding a glossy finish with black DLC (diamond-like carbon)

In a special nod to the DW-5000

this exceptional timepiece offers manual winding capability and includes a 24-jewel automatic movement with a frequency of 21

Seiko Prospex SRQ039 Speedtimer Automatic Chronograph Blue Dial seiko making it suitable to fitCaliber Number 8R46 Movement Type Automatic with manual winding Accuracy +25 to 15 seconds per day Duration Approx. 45 hours Exterior Case Material Stainless steel (super hard coating) Crystal Dual curved sapphire crystal Crystal Coating Anti reflective coating on inner surface LumiBrite LumiBrite on hands and index(es) Band Material Crocodile leather Clasp Three fold clasp with push button release Other Details Water Resistance 10 bar Case Size