IWC GST Aquatimer

Ref. 3536

Movement:

• Self-winding calibre 37524 (basis ETA 2892-2), 28,800 A/h
• Central seconds with stop mechanism, black date disc with white numerals
• 21 jewels
• Glucydur balance wheel
• Nivarox hairspring, shockproof and anti-magnetic
• Power reserve 42 hours

Case:

• D 42 mm, H 14.5 mm
• Weight ca. 175g (titanium version ca. 116g)
• Unidirectional rotating, ratcheting diving bezel with polished relief figures, secured against unintentional adjustment
• Crown screwed within, 6.6 mm diameter, 3 seals, separate crown tube
• Domed sapphire crystal (not antireflective because of glass thickness of 2.7 bis 3.7 mm)
• Waterproof to 2000 m / 200 bar

Dial:

• Superimposed, rhodinated hour markers, dark gray / matte black dial

Bracelet:

• Proprietary IWC metal bracelet system with safety lock buttons or Velcro tape

Optionen:

• Black Velcro tape with Velcro closure ([titanium]] and steel design, Nr. A04920 and A04925) for diving

Variations:

• Titanium case with black dial, white hands and white, superimposed hour markers

Specialties:

• Till 2001 steel version with silver dial (ca. 600 to 800 pieces), goldenen hands and golden, superimposed hour markers

Ref. 3536-001

• from 1998
• Calibre 37524
• Case and bracelet in titanium, external bezel, dial black

• Ref. 3536-002
• from 1998
• Calibre 37524
• Case and bracelet in steel, external bezel, dial black

• Ref. 3536-003
• from 1998
• Calibre 37524
• Case and bracelet in steel, external bezel, dial silvered, hands and indexes gilded