M Automatic Steel Blue 6121-03 seiko-9/29/2025 this versatile watch reimagines Seiko's

this versatile watch reimagines Seiko's popular 2008 diver's watch

In stainless steel with black hard coating

this landmark watch propelled Seiko into the forefront of dive watch design

The eye-catching watch is equipped with a box-shaped sapphire crystal with anti-reflective coating on the inner surface

M Automatic Steel Blue 6121-03 seiko-9/29/2025 this versatile watch reimagines Seiko'sThe new Saxon One M. Movement Details : Automatic movement. Rotor with 18 karat gold seal. 25 jewels. Polished screws. Power reserve when fully wound 38 hours. Functions: Date display. Hour, minute, sweep second, day of week. Case Details: Water resistant 10 atm. Domed sapphire crystal anti reflective. Screw in crown. See through back with sapphire crystal.