Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $624 for the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top — a $259 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top wears larger at 41mm versus 40mm for the AVI-8 Flyboy Airmaster GMT Automatic — a 1mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is rated to 300m versus 50m for the AVI-8 Flyboy Airmaster GMT Automatic.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

The AVI-8 Flyboy Airmaster GMT Automatic runs a automatic caliber (NH34), while the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top runs a quartz (Ronda 517).

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsCWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top

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

AVI-8 Flyboy Airmaster GMT Automatic

flyboy-airmaster-gmt-automatic-engine-black-av-4128-01

MSRP $365

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top

cwc-rn-quartz-matte-top-day-date-rn300-mt-qs120-dd

MSRP $624

At a glance

13 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h

Water Resistance

Flyboy Airmaster GMT Automatic50m

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m

MSRP

Flyboy Airmaster GMT Automatic$365

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Black

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)

Lume

None

Super-LumiNova

Movement

2 specs

Caliber

NH34

Ronda 517

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$365

$624

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