Which is cheaper, the Formex Reef 42 mm or the Yema Flygraf Pilot?

At MSRP the Yema Flygraf Pilot is the cheaper of the two at $990, against $2,414 for the Formex Reef 42 mm — a $1,424 gap before any retailer discounting.

Which is bigger, the Formex Reef 42 mm or the Yema Flygraf Pilot?

The Formex Reef 42 mm wears larger at 42mm versus 38.5mm for the Yema Flygraf Pilot — a 3.5mm difference across the dial.

Which has better water resistance, the Formex Reef 42 mm or the Yema Flygraf Pilot?

The Formex Reef 42 mm is rated to 300m versus 100m for the Yema Flygraf Pilot.

Which has a longer power reserve, the Formex Reef 42 mm or the Yema Flygraf Pilot?

The Formex Reef 42 mm carries a 56-hour power reserve against 40 hours on the Yema Flygraf Pilot.

What movement does the Formex Reef 42 mm run compared to the Yema Flygraf Pilot?

Both watches run automatic movements — the Formex Reef 42 mm uses the Sellita SW300-1 and the Yema Flygraf Pilot uses the Sellita SW200.

Side by side

Formex Reef 42 mmvsYema Flygraf Pilot

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

Formex Reef 42 mm

reef-42mm-automatic-cosc-300m-black

MSRP $2,414

Yema Flygraf Pilot

yema-flygraf-pilot-yfly25-ams

MSRP $990

At a glance

11 of 29 specs differ

Diameter

Reef 42 mm42mm

Flygraf Pilot38.5mm

Power Reserve

Reef 42 mm56h

Flygraf Pilot40h

Water Resistance

Reef 42 mm300m

Flygraf Pilot100m

MSRP

Reef 42 mm$2,414

Flygraf Pilot$990

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW300-1

Sellita SW200

Power Reserve

56h

40h

Pricing

1 specs

MSRP

$2,414

$990

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Formex Reef 42 mm

The Formex Reef 42 mm is widely praised for its comfortable bracelet featuring a micro-adjust clasp, COSC-certified Sellita movement, and excellent build quality. Owners appreciate the gradient dial's visual appeal and the overall wearability. Some owners note the seconds hand does not perfectly align with markers, and one owner found the lugs' taper hinders third-party strap fit. The bracelet's length and sporty design are noted as limiting versatility by some. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its impressive wearability and value at the price point.

Owners praise the Yema Flygraf Pilot's legible Type A dial, functional industrial aesthetic, and wearable 39mm/40mm size. Some owners report concerns with Yema's customer service and quality control, while others find the in-house movement acceptable. The titanium case scratches more easily, and the bracelet's pin-and-collar system and long links are noted drawbacks. Accuracy figures range from +8 to +/- 10 seconds per day. On balance, owners appreciate the Yema Flygraf Pilot's design and wearability, though some express caution due to past quality control and customer service issues.

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