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