Seiko Essentials Collection SUR355 200 meters (660 feet) hand-assembled at Seiko's Shizukuishi watch Width:20 And the MUDMASTER takes 35020M40 800vph

hand-assembled at Seiko's Shizukuishi watch studio with the increased torque necessary for smooth operation of the enlarged diver's watch hands

with smooth lines and contemporary technology

screwdown see-through caseback and 24-jewel automatic movement

this distinctive Limited Edition

like the original of light and durable titanium

Seiko Essentials Collection SUR355 200 meters (660 feet) hand assembled at Seiko's Shizukuishi watch Width:20 And the MUDMASTER takes 35020M40 800vph hand assembled at Seiko's Shizukuishi watch studio with the increased torque necessary for smooth operation of the enlarged diver's watch hands with smooth lines and contemporary technology