Which is cheaper, the Gruppo Gamma Vanguard Steel Date or the Bremont Isle of Man TT Limited Edition?

At MSRP the Gruppo Gamma Vanguard Steel Date is the cheaper of the two at $790, against $6,600 for the Bremont Isle of Man TT Limited Edition — a $5,810 gap before any retailer discounting.

Which is bigger, the Gruppo Gamma Vanguard Steel Date or the Bremont Isle of Man TT Limited Edition?

The Bremont Isle of Man TT Limited Edition wears larger at 43mm versus 42mm for the Gruppo Gamma Vanguard Steel Date — a 1mm difference across the dial.

Which has a longer power reserve, the Gruppo Gamma Vanguard Steel Date or the Bremont Isle of Man TT Limited Edition?

The Gruppo Gamma Vanguard Steel Date carries a 42-hour power reserve against 40 hours on the Bremont Isle of Man TT Limited Edition.

Side by side

Gruppo Gamma Vanguard Steel DatevsBremont Isle of Man TT Limited Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Gruppo Gamma Vanguard Steel Date

ag-11

MSRP $790

Bremont Isle of Man TT Limited Edition

isle-of-man-tt-limited-edition-white

MSRP $6,600

At a glance

13 of 29 specs differ

Diameter

Vanguard Steel Date42mm

Isle of Man TT Limited Edition43mm

Power Reserve

Vanguard Steel Date42h

Isle of Man TT Limited Edition40h

Water Resistance

Vanguard Steel Date100m

Isle of Man TT Limited Edition—

MSRP

Vanguard Steel Date$790

Isle of Man TT Limited Edition$6,600

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Forged Carbon

White

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 9015

—

Power Reserve

42h

40h

Complications

Date

None

Pricing

1 specs

MSRP

$790

$6,600

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