IW3707-13

The IWC GST Chronograph Automatic was introduced in 1999. 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; Stainles...