Seiko PROSPEX 2020 Professional 300M Black Series

Today, we have a new version of this watch, with a full black colour scheme. The new SLA035J1 has a steel case that is both polished and brushed, now blackened with Seiko’s hard-coating. The bezel, crown and caseback are similarly finished. The case is water-resistant to 300m and a sapphire crystal protects the dial.

Regarding other updates, we can see that the base of the dial remains unchanged, with the exception of two details: both the WR rating and the seconds hand have been painted red, while they are gold-coloured on the standard steel version. The Lumibrite used on hands and indexes also appeared more cream-coloured than on the steel versions. No updates inside, the Seiko Prospex Black Series SLA035J1 has the in-house, automatic calibre 8L35 with 4hz frequency, 50-hour power reserve and +15 to -10 seconds per day accuracy.

Model Number: SLA035J1

• Sapphire Crystal Glass
• Stainless steel Case
• 300-meter water resistance and Saturation diving
• Japan Made Automatic 8L35 Movement with manual winding capacity
• One-piece structure
• Screw-down crown
• Three-fold clasp with secure lock
• Unidirectional rotating bezel
• 26 jewels
• Date display
• Stop second hand function

Release: Year 2020

Limited: 600pcs