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SISTEM SEA

No batteries, no problems - the Mechanical Revolution continues with SISTEM SEA FLEX (SUTN403). A sun-brushed dark blue dial with a multi-colored print index features a date window at 3 o'clock. Flip the extraordinary timepiece over to witness the automatic movement at work through the open caseback. The watch's groundbreaking technology is housed in a matte dark blue plastic case with matching bezel. A dark blue-colored PVD stainless steel flex bracelet adds some style to the stormy seas.

SUTN403
  • Movement
    Automatic
  • Water resistant
    3 Bar
  • Strap material
    Silicone
  • Clasp material
    Plastic
  • Strap buckle
    Buckle
  • Case material
    Plastic
  • collectionCategory
    Sistem51
  • packagingType
    Sleeve
  • itemColor
    Blue
  • strapColor
    Blue
  • dialColor
    Blue
  • caseColor
    Blue
  • caseShape
    Round
  • Product family
    ORIGINALS

SISTEM51: Our signature mechanical movement

SISTEM51: Our signature mechanical movement

At the heart of our design philosophy, SISTEM51 is the only movement in the world comprising just 51 parts and an entirely automated production process. Boasting a 90-hour power reserve and exceptional anti-magnetic qualities, this Swiss-made self-winding mechanical marvel revolutionized the world of automatic watches.
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