Series 21
Our Serie 21 features the 1950s design elements, a rectangular chronograph pusher and a compact case diameter. However, this watch is completely suitable for everyday wear as it is water resistant up to 10 bars and features scratch-proof sapphire crystal.
This compact classic is powered by an automatic Swiss chronograph movement that is finely decorated and clearly visible through the watch’s glass back.
Model Overview Series 21
21.50.04E
Bezel
fixed bezel with engraved Tachymeter scale
Dial and Hands
Indices and hands coated with luminescent colour, matte black dial, arabic numbers, chrome/white hands
Specific features
retangular chronograph pushers
21.50.05E
Bezel
fixed bezel, satinized
Dial and Hands
Guilloché, dial silver/gray electroplated, roman numerals, black hands
Specific features
retangular chronograph pushers
21.50.12
Bezel
fixed bezel, satinized
Dial and Hands
Indices and hands coated with luminescent colour, Charcoal grey electroplated dial, arabic numbers
Specific features
rectangular chronograph pushers
21.50.14
Bezel
fixed bezel with engraved Tachymeter scale
Dial and Hands
Indices and hands coated with luminescent colour, Charcoal grey electroplated dial, arabic numbers
Specific features
rectangular chronograph pushers
Technical details
Movement
- Calibre ETA/Valjoux 7750
- Self-winding mechanical movement
- Chronograph function integrated into the movement
- 25 jewels
- 28.800 vibrations per hour; 4 Hz.
- Stone lever escapement
- Stop-second
- 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. 40 hours
- Movement decorated, blued screws, weight segment with engraved Guinand logo
- Regulator system ETACHRON and regulator corrector
Functions
- Hours, minutes, subsidiary seconds
- Chronograph with 30 min- and 12 hours counters and central second hand
- Date- and day of the week display
Case
- Case made of stainless steel, polished, bead-blasted or black PVD coated
- Sapphire crystal glass, domed, anti-reflective onon the interior
- Screwed back with sapphire crystal glass
- Screwed crown, double O-ring sealed
- Fixed bezel
- Protected pushers
- Pressure resistant up to 10 bar
Dimensions and Weight
- Case diameter: 38,4 mm
- Case thickness: 15 mm
- Band lug width: 19 mm
- Weight without strap: 75 Gramm
Straps 19 mm
Arizona
Leather Strap Arizona
Black Cowhide with alligator embossing, pin-clasp
folding-clasp available
Colour variants
Other Leather Straps
Leather Strap Lousiana
Dull finish alligator leather tanned in Germany,
CS-padded and stiched, with special polished pin clasp
Leather Strap Ozean
Black shark fish leather, pin-clasp
Leather Strap Miami
Grey soft nappa leather with pin clasp
Solid Straps
Modell 1
Fine link bracelet, polished stainless steel, 19 mm bandwidth and folding-clasp
Clasp overview
Pin Clasps
Stainless steel pin clasps
Folding Clasps
Folding clasps
