IWC GST Aquatimer IW3727-01

34mm · Titanium · Caliber 631 · 120m

GST Chronograph MecaQuartz Titanium

Brand: IWC
Full reference: IW3727-01
Also written as: IW372701
Collection: GST Aquatimer
Case diameter: 34mm
Case thickness: 11mm
Case material: Titanium
Crystal: Sapphire
Water resistance: 120m
Caliber: 631
Dial color: Black

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

IWC

GST Aquatimer

IW3727-02

34mmStainless Steel

IWC

GST Aquatimer

IW3727-03

34mmStainless Steel

IWC

GST Aquatimer

IW3291-01

42mmTitanium

IWC

GST Aquatimer

IW3536-01

42mmTitanium

Compare specifications

Specification	IW3727-01	IW3727-02	IW3727-03	IW3291-01	IW3536-01
Case diameter	34mm	34mm	34mm	42mm	42mm
Case material	Titanium	Stainless Steel	Stainless Steel	Titanium	Titanium
Water resistance	120m	120m	120m	2000m	2000m
Caliber	631	631	631	30120	37524

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase ↗ · 2026-09-22 10:11:36 JST

WatchBase · IWC IW3727-01

Original collection: GST Aquatimer

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Corrections and data limitations