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Tudor — Grantour

Also known as: Grantour

DocumentedSupported by at least one credible specialist source.

Record status

Documented family · partial

Period

2010 (sampled references)

Maker / issuer

Tudor

Grantour is a wristwatch family made by Tudor. The sampled references are recorded as produced in 2010. Recorded movements are ETA caliber 2892 Flyback, with functions including hours, minutes, seconds, date, chronograph and flyback.

The sampled references record case diameters of 42 mm, cases in stainless steel and water resistance of 150 m. Reference examples: ref. 20551N-0006 (Grantour Flyback Stainless Steel / White / Strap; 2010; 42.00 mm); ref. 20551N-0001 (Grantour Flyback Stainless Steel / Black / Strap; 2010; 42.00 mm); ref. 20551N-0002 (Grantour Flyback Stainless Steel / Pink Gold / Black / Strap; 2010; 42.00 mm).

Evidence at a glance

Linked sources
2
Photograph views
3
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 2010.

Physical characteristics

Bezel
Rotating, 12 Hour
Crystal
Sapphire
Case back
Closed
Lug width
22 mm
Case shape
Round
Case materials recorded
Stainless Steel
Case diameter (sampled references)
42 mm

Technical characteristics

Functions recorded
Hours, Minutes, Seconds, Date, Chronograph, Flyback
Movements recorded
ETA caliber 2892 Flyback
Production years recorded
2010–2010
Water resistance recorded
150 m

Design

Hands
Stick
Hour markers
Stick / Dot
Dial colours recorded
White, 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
Grantour
References sampled
20551N-0006 — Grantour Flyback Stainless Steel / White / Strap 20551N-0001 — Grantour Flyback Stainless Steel / Black / Strap 20551N-0002 — Grantour Flyback Stainless Steel / Pink Gold / Black / Strap
Distinguishing features
Reference number, movement calibre, case material and dial colour together
Representative reference
20551N-0001(aka: M20551N-0001)
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 5 references under this family name; this entry summarises 3 of them, chosen across that list. 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. 20551N-0006 — Grantour Flyback Stainless Steel / White / Strap

    produced 2010; ETA caliber 2892 Flyback; 42.00 mm stainless steel; White dial. Source: WatchBase.

  • Ref. 20551N-0001 — Grantour Flyback Stainless Steel / Black / Strap

    produced 2010; ETA caliber 2892 Flyback; 42.00 mm stainless steel; Black dial. Source: WatchBase.

  • Ref. 20551N-0002 — Grantour Flyback Stainless Steel / Pink Gold / Black / Strap

    produced 2010; ETA caliber 2892 Flyback; 42.00 mm; 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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