Series 40 Configurator

Additional Options

Folding Clasp

Solid stainless steel folding clasp for leather straps available in polished, matt and satin finish.
The variant that corresponds to the surface of the watch case is delivered.

Solid Case Back

Solid stainless steel back with FKM-R seal, unchanged overall height and pressure resistance compared to the sapphire glass back.

A polished back is used for polished and satin-finished watches, and a matted back for glass beads blasted watches.

Days of week in English

Display of the days of the week in English (abbreviation), not available for left watches.

Technical details

Movement

  • Calibre SW500
  • Self-winding mechanical movement
  • Chronograph function integrated into the movement
  • 25 jewels
  • 28.800 vibrations per hour; 4 Hz.
  • Stone lever escapement
  • Stop-second
  • Glucydur Balance Wheel
  • Shock resistant as per DIN 8308
  • Anti-magnetic as per DIN 8309/ISO 764
  • Movement diameter 13 1/4"" (30,4 mm)
  • Incabloc shock protection
  • Unidirectional self-winding mechanism with ball bearing, weight segment made of heavy metal
  • Power reserve approx. 60 hours
  • Movement decorated, blued screws, weight segment with engraved Guinand logo

Functions

  • Hours, minutes, subsidiary seconds
  • Chronograph with 30 min counter and central second hand
  • Date display
  • Day of week display

Case

  • Stainless steel - polished, satinized or bead-blasted
  • Sapphire crystal glass, domed, anti-reflective on the interior
  • Screwed back with sapphire crystal glass
  • Screwed crown with 3-way sealing system and flank protection
  • Hard-coated stainless steel pilot's bezel, rotatable in minute steps in both directions
  • Sealing system FKM-R for pushers, crown and case back
  • Protected pushers
  • Pressure resistant up to 20 bar

Dimensions and Weight

  • Case diameter: approx. 40.7 mm / 1.6 inch
  • Case thickness: 15.7 mm / 0.62 inch
  • Band lug width: 20 mm
  • Lug-to-lug distance: 48.7 mm / 1.92 inch
  • Distance between the spring bars: 45.7 mm / 1.8 inch
  • Weight without strap: ca. 92 grams