Skip to content Skip to main content
IWC GST Chronograph MecaQuartz Stainless Steel / Silver IW3727-03
Reference

IWC GST Chronograph MecaQuartz Stainless Steel / Silver IW3727-03

The IWC GST Chronograph MecaQuartz is a small version of IWC"s GST Chronograph, powered by Jaeger-LeCoultre's caliber 631 MecaQuartz chronograph movement.'GST' stands for 'Gold, Stahl, Titan' and as such, the watch was available in either stainless steel, titanium or yellow gold. In each configuration the case…

ReferenceIW3727-03
CollectionGST Aquatimer
Case diameter34 mm
Case materialStainless Steel
Case shapeRound
Case backClosed
MovementJaeger-LeCoultre caliber 631Hours
Water resistance120 m
Dial colourSilver
IndexesStick / Dot
HandsStick
CrystalSapphire
Year introduced1999
Limited editionYes

This is a reference-catalog entry for the IWC GST Chronograph MecaQuartz Stainless Steel / Silver IW3727-03. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

Run a sharper watch business

Inventory, invoices, listings, CRM, deals and payments — one clean platform. Free to start, no card.

Start free