Seiko SRPB53 Prospex Men's Watch Black 44mm Stainless Steel

Automatic Diver

Manual and automatic winding capabilities

21,600 vibrations per hour

Power reserve: approximately 41 hours

23 jewels

One-way rotating elapsed timing bezel

LumiBrite hands and markers

Date calendar

Screwdown crown and caseback

Case diameter: 44.0mm

stainless steel case

Silicone strap

Water-resistance: Diver's Watch to 200 meters (660 feet). Follows ISO standards and is suitable for scuba diving.

Caliber 4R35