Case: 316L marine-grade brushed stainless steel with polished edges
Dimensions: 38mm diameter · 43mm lug-to-lug · 20mm lug size · 13.2mm thick
Crown: Screw-down, polished stainless steel · Bi-directional winding
Bezel: Black aluminium insert with silver 15-minute timing scale
Dial: Matte black with applied C3 Super-LumiNova indices
Hands: Tapered sword hands with C3 Super-LumiNova
Glass: Domed scratch-resistant sapphire crystal
Caseback: Two-part stainless steel · Engraved
Water Resistance: 999ft / 300m (30 ATM)

Movement:
Swiss Sellita SW200-1 Automatic
26 jewels · 28,800 vibrations/hour · 38-hour power reserve
±12 seconds/day accuracy
ISO 764 anti-magnetic · Shock resistant
Functions: Hours · Minutes · Seconds · Date

The Superautomatic 2025 is available on the Hooper stainless steel bracelet, a modern evolution of the Speidel “porthole” bracelet worn by Hooper in JAWS. This edition includes an upgraded deployant clasp with twin safety buttons, combining security with a premium, easy-wear feel.

As with every Alsta model, you can also choose to wear it with our Orca high-performance rubber strap — inspired by the boat in JAWS and designed for life on land, at sea, and anywhere in between. If on the Orca strap your watch arrives in a custom-designed travel pouch, perfect for storing your timepiece safely on every journey.

Built to Last a Lifetime of Exploration
Every Superautomatic is backed by a two-year international warranty, covering movement failure and manufacturing defects from the date of purchase.
Because a great watch isn’t just worn—it’s lived with. For servicing or support, please contact us at service@alstawatch.com.

Orders may be cancelled within 14 days of the order date for a full refund. After 14 days, cancellations are not accepted as production on your watch will have already begun.