Seiko announces a partnership with PADI, the largest scuba diving network in the world

Movement

Caliber

4R36

Movement type

Automatic with manual winding capability

Number of jewels

24

Functions

• Hacking seconds function

Case/Strap

Case material

Stainless steel

Case size

Thickness: 13mm
Diameter: 45mm

Glass coating

Anti-reflective coating on the inner surface

LumiBrite

LumiBrite on hands and indices

Closure

Triple fold closure with push release

Distance between lugs

20

Other details

Water resistance

20 bar

Weight

147.0

Features

• Transparent case back
• Screw-down case back
• Inner rotating bezel
• Quick Release