Side by side
Timefactors Speedbird GMTvsTrintec CoPilot Chronograph / Black / Quartz
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Speedbird GMT36mm
CoPilot Chronograph / Black / Quartz42mm
Power Reserve
Speedbird GMT—
CoPilot Chronograph / Black / Quartz—
Water Resistance
Speedbird GMT100m
CoPilot Chronograph / Black / Quartz100m
MSRP
Speedbird GMT$315
CoPilot Chronograph / Black / Quartz$400
Full specifications
Case
4 specsDiameter
36mm
42mm
Thickness
11.6mm
15mm
Lug-to-Lug
42.5mm
54mm
Lug Width
18mm
22mm
Crystal & Dial
2 specsDial Color
Black
—
Lume
Super Luminova X1 C3
None
Movement
2 specsCaliber
Ronda 515
Miyota OS20
Power Reserve
—
0h
Pricing
1 specsMSRP
$315
$400
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