Seiko Prospex Gents Pro Divers Automatic Watch SLA021J1

The overall design of the SLA021 is inspired by the original 1968 model, but many details have been upgraded and updated. The watch features the high-grade 8L35 mechanical caliber that has been especially designed for divers watches. It consists of 192 parts using precise machining techniques and s hand assembled and adjusted by skilled craftsmen and women at the Shizukuishi Watch Studio in Morioka in the north of Japan.

Case Material: Stainless steel (super hard coating) with stainless steel bezel
Glass Material: Sapphire
Glass Coating: Anti-reflective coating on inner surface
Case Size
Thickness: 15.4mm
Diameter: 44.3mm
Caliber Number: 8L35
Movement Type: Automatic with manual winding capacity
Duration: Approx. 50 hours
Accuracy: +15 to -10 seconds per day
Lumibrite on hands and indexs
Water Resistance 300m / 1000ft for saturation diving
26 jewels
Date display
One-piece structure
Screw-down crown
Stop seconds hand function
Three-fold clasp with secure lock
Unidirectional rotating bezel