Which is cheaper, the Sugess MoonPhase Master S437 or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Sugess MoonPhase Master S437 is the cheaper of the two at $549, against $845 for the Wolbrook JetFlyer Automatic Chronograph — a $296 gap before any retailer discounting.

Which is bigger, the Sugess MoonPhase Master S437 or the Wolbrook JetFlyer Automatic Chronograph?

The Sugess MoonPhase Master S437 wears larger at 40mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 2mm difference across the dial.

Which has better water resistance, the Sugess MoonPhase Master S437 or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph is rated to 100m versus 50m for the Sugess MoonPhase Master S437.

Which has a longer power reserve, the Sugess MoonPhase Master S437 or the Wolbrook JetFlyer Automatic Chronograph?

The Sugess MoonPhase Master S437 carries a 48-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Sugess MoonPhase Master S437 run compared to the Wolbrook JetFlyer Automatic Chronograph?

The Sugess MoonPhase Master S437 runs a automatic moon phase caliber (ST2528), while the Wolbrook JetFlyer Automatic Chronograph runs a automatic.

Side by side

Sugess MoonPhase Master S437vsWolbrook JetFlyer Automatic Chronograph

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

Sugess MoonPhase Master S437

S437

MSRP $549

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

14 of 29 specs differ

Diameter

MoonPhase Master S43740mm

JetFlyer Automatic Chronograph38mm

Power Reserve

MoonPhase Master S43748h

JetFlyer Automatic Chronograph40h

Water Resistance

MoonPhase Master S43750m

JetFlyer Automatic Chronograph100m

MSRP

MoonPhase Master S437$549

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Diameter

40mm

38mm

Thickness

13.5mm

12.1mm

Lug-to-Lug

47.8mm

46mm

Lug Width

22mm

20mm

Material

Stainless Steel/Rose Gold

316L Stainless Steel

Water Resistance

50m

100m

Caseback

Display

Solid

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

White

Black

Lume

None

Movement

3 specs

Caliber

ST2528

—

Power Reserve

48h

40h

Complications

Moonphase, Date

None

Pricing

1 specs

MSRP

$549

$845

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