Side by side

Bremont Altitude Perpetual Calendar GMTvsHelgray Speedster (Racing Light Blue)

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

Altitude Perpetual Calendar GMT
BremontAltitude Perpetual Calendar GMT
MSRP $38,450
Speedster (Racing Light Blue)
HelgraySpeedster (Racing Light Blue)
MSRP $299

At a glance

10 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Speedster (Racing Light Blue)39mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Speedster (Racing Light Blue)40h
Water Resistance
Altitude Perpetual Calendar GMT
Speedster (Racing Light Blue)30m
MSRP
Altitude Perpetual Calendar GMT$38,450
Speedster (Racing Light Blue)$299

Full specifications

Case

7 specs
Category
GMT
Chronograph
Diameter
42mm
39mm
Thickness
12.65mm
12mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
30m

Crystal & Dial

1 specs
Dial Color
Blue
Black

Movement

1 specs
Caliber
Miyota 6S21

Pricing

1 specs
MSRP
$38,450
$299

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