The IWC GST Chronograph Automatic was introduced in 2003. This sporty chronograph was available in either gold, steel or titanium -all with matching integrated bracelets- , explaining the ‘GST’ in its name. In each configuration, the case measured 39.7mm across at an height of 13.95mm, housing the self-winding caliber 7922 (Valjoux 7750). The GST Chronograph Automatic was discontinued around 2003 without a successor.Excluding limited editions like the ”For Prada’ watch, the GST Chronograph Automatic was available in the following configurations;- 3707-001; Titanium, black dial, German day disc- 3707-002; Titanium, black dial, Italian day disc- 3707-003; Titanium, black dial, English day disc- 3707-004; Titanium, black dial, French day disc- 3707-005; Titanium, black dial, Spanish day disc- 3707-006; Stainless steel, black dial, German day disc- 3707-007; Stainless steel, black dial, Italian day disc- 3707-008; Stainless steel, black dial, English day disc- 3707-009; Stainless steel, black dial, French day disc- 3707-010; Stainless steel, black dial, Spanish day disc- 3707-011; Stainless steel, white dial, German day disc- 3707-012; Stainless steel, white dial, Italian day disc- 3707-013; Stainless steel, white dial, English day disc- 3707-014; Stainless steel, white dial, French day disc- 3707-015; Stainless steel, white dial, Spanish day disc- 9277-001; Yellow gold, white dial, German day disc- 9277-002; Yellow gold, white dial, Italian day disc- 9277-003; Yellow gold, white dial, English day disc- 9277-004; Yellow gold, white dial, French day disc- 9277-005; Yellow gold, white dial, Spanish day disc
