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Top-tier supplier movement · caliber Bell & Ross Cal. BR-CAL.313: ETA 2893-2 base, BR-modified GMT, 28,800bph, 42h PR, 21j; used in BR V2-93 Belfast; independently set 24h GMT hand · 42h power reserve
Medium-large: suits wrists 6.5 in+ (16.5 cm+)
41 mm case. Wears confidently on average to larger wrists. May overhang on slender builds.

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Authentication

GMT hand advances one hour per press of the GMT pusher; dial colorway must match the Belfast specification.

Known issues in the market
  • GMT hand not advancing per press indicates mechanism fault or incorrect pusher operation.
  • "Belfast" designates a specific dial colorway; verify dial color matches the Belfast variant listing.
AreaWhat to checkWhat is correctRed flag
dialBelfast dial colorwayDial color consistent with Bell & Ross Belfast specification for this referenceWrong dial color; non-Belfast variant misrepresented as Belfast
handsGMT hand independent 1-hour incrementsGMT hand advances one hour per GMT pusher press; set independently of main timekeepingGMT hand does not advance or jumps irregularly; mechanism fault
casebackCal. BR-CAL.313 GMT designationCal. BR-CAL.313 (ETA 2893-2 base) GMT movement visible with BR finishingNon-GMT movement; wrong caliber; missing BR finishing
Common legitimate replacements
  • Leather or rubber strap; BR OEM preferred.
  • Crystal; sapphire standard.
Expert resources: Bell & Ross BR V2-93 GMT Belfast product documentation. BR-CAL.313 reference.

Authentication guide

Last reviewed June 2026

The BR V2-93 Belfast GMT is Bell & Ross's round 41mm case with a bi-color 24-hour inner bezel ring; the independently settable GMT hand and ETA 2893-2 base movement are the authentication anchors.

Known reproduction risks

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LOW

The BR V2 round case line is less replicated than the square BR03 family.

  • Bi-color inner ring color demarcation should be sharp and clean; blurred boundaries suggest a printed substitute.
  • GMT hand color should be clearly distinct from the main hour hand.

Dial variants by era

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EraDescriptionIdentifiers
2020 to presentBlack dial with bi-color 24-hour inner bezel ring (red/blue or blue/black); GMT hand in a contrasting color; Arabic numerals; date window.
  • BR V2-93 GMT text on dial
  • Bi-color 24-hour inner bezel ring
  • Fourth GMT hand (typically red or orange)
  • Round 41mm case with conventional lugs

Service part flags

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24-hour inner bezel ring

Original: Bi-color ring with AM and PM halves in contrasting finishes; fixed (not rotating) on the V2-93.

Replacement tells
  • A rotating 24-hour bezel ring indicates a different GMT variant or a case modification.
  • Missing bi-color distinction; a single-color ring is incorrect.
GMT hand

Original: Contrasting color (red or orange) arrow-style hand indicating home time on the 24-hour ring.

Replacement tells
  • Same color as the hour hand; GMT hand should stand out visually.
  • A missing fourth hand means the GMT function has been removed or the wrong movement is present.

Case back markings

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2020 to present
  • BELL & ROSS BR V2-93 reference
  • BR-CAL.313 caliber designation
  • SWISS MADE
  • GMT / WORLD TIME designation

Movement tells

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  • The BR-CAL.313 is an ETA 2893-2 base; the GMT hand is independently set by pulling the crown to the middle position and rotating.
  • The 24-hour hand should complete one revolution per 24 hours; a 12-hour revolution indicates the incorrect movement.
  • B&R signed rotor should be present; an unsigned generic rotor indicates movement swap.
Sources: Bell & Ross BR V2-93 Belfast.

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