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IWC — GST Aquatimer

Also known as: GST Aquatimer

DocumentedSupported by at least one credible specialist source.

Record status

Documented family · partial

Period

1999–2022 (sampled references)

Maker / issuer

IWC

GST Aquatimer is a wristwatch family made by IWC. Production years recorded for the sampled references run from 1999 to 2022. Recorded movements are IWC caliber 32111, IWC caliber 7922 and IWC caliber 79470, with functions including hours, minutes, seconds, date, small seconds and day.

The sampled references record case diameters of 39.7–44 mm, heights of 13.95–16.3 mm, cases in stainless steel and titanium and water resistance of 120–300 m. Reference examples: ref. IW3288-01 (Aquatimer Automatic Stainless Steel / Blue; 2022; 42.00 mm); ref. IW3707-01 (GST Chronograph Automatic Titanium / German; 1999–2003; 39.70 mm); ref. IW3723-04 (Aquatimer Split Minute Chronograph Rubber; 2004–2009; 44.00 mm).

Evidence at a glance

Linked sources
2
Photograph views
4
Catalogue references
4

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Historical context

Among the 3 WatchBase references sampled for this entry, the earliest recorded production year is 1999 and the latest is 2022.

Physical characteristics

Bezel
Rotating, 0-60 (Dive)
Crystal
Sapphire
Case back
Closed
Case shape
Round
Case height
13.95–16.3 mm
Case materials recorded
Stainless Steel, Titanium
Case diameter (sampled references)
39.7–44 mm

Technical characteristics

Functions recorded
Hours, Minutes, Seconds, Date, Small Seconds, Day, Chronograph
Movements recorded
IWC caliber 32111 · IWC caliber 7922 · IWC caliber 79470
Production years recorded
1999–2022
Water resistance recorded
120–300 m

Design

Hands
Stick
Hour markers
Stick / Dot
Dial colours recorded
Blue, Black

Identification

How to identify
The reference number, usually found on the case back, between the lugs or on papers, ties a watch to one of these configurations; movement calibre, case material and dial together separate references within the family.
Family as listed
GST Aquatimer
References sampled
IW3288-01 — Aquatimer Automatic Stainless Steel / Blue · IW3707-01 — GST Chronograph Automatic Titanium / German · IW3723-04 — Aquatimer Split Minute Chronograph Rubber
Distinguishing features
Reference number, movement calibre, case material and dial colour together
Representative reference
IW3288-01 (aka: IW328801)
Source note
All figures follow WatchBase and describe only the references sampled here; they have not been checked against the manufacturer's archive. WatchBase, an online database of watch references, lists 110 references under this family name; this entry summarises 3 of them, chosen across that list, including the reference originally recorded for this entry. The reference list, calibres and case specifications summarised above come from WatchBase; the manufacturer's own archive or a printed reference work should be consulted before treating any detail as definitive. That figure is not necessarily the family's introduction date: earlier references may exist outside the sample, and WatchBase coverage of discontinued models is uneven.

Catalogue references

Varieties

  • Ref. IW3288-01 — Aquatimer Automatic Stainless Steel / Blue

    produced 2022; IWC caliber 32111; 42.00 mm stainless steel; Blue dial. Source: WatchBase.

  • Ref. IW3707-01 — GST Chronograph Automatic Titanium / German

    produced 1999–2003; IWC caliber 7922; 39.70 mm titanium; Black dial. Source: WatchBase.

  • Ref. IW3723-04 — Aquatimer Split Minute Chronograph Rubber

    produced 2004–2009; IWC caliber 79470; 44.00 mm titanium; Black dial. Source: WatchBase.

Research required

  • Research Required: confirm the family's introduction date, full reference list and production span against the manufacturer's archive or a printed reference; WatchBase figures cover only the sampled references.
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