Which is cheaper, the Formex Reef 42 mm or the Yema Navygraf FSM Bronze?

At MSRP the Yema Navygraf FSM Bronze is the cheaper of the two at $1,350, against $2,414 for the Formex Reef 42 mm — a $1,064 gap before any retailer discounting.

Which is bigger, the Formex Reef 42 mm or the Yema Navygraf FSM Bronze?

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

Which has better water resistance, the Formex Reef 42 mm or the Yema Navygraf FSM Bronze?

The Formex Reef 42 mm is rated to 300m versus 100m for the Yema Navygraf FSM Bronze.

Which has a longer power reserve, the Formex Reef 42 mm or the Yema Navygraf FSM Bronze?

The Formex Reef 42 mm carries a 56-hour power reserve against 40 hours on the Yema Navygraf FSM Bronze.

What movement does the Formex Reef 42 mm run compared to the Yema Navygraf FSM Bronze?

The Formex Reef 42 mm runs a automatic caliber (Sellita SW300-1), while the Yema Navygraf FSM Bronze runs a mechanical.

Side by side

Formex Reef 42 mmvsYema Navygraf FSM Bronze

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 Navygraf FSM Bronze

yema-navygraf-fsm-bronze-ynavz22fsm-aas

MSRP $1,350

At a glance

12 of 29 specs differ

Diameter

Reef 42 mm42mm

Navygraf FSM Bronze38.5mm

Power Reserve

Reef 42 mm56h

Navygraf FSM Bronze40h

Water Resistance

Reef 42 mm300m

Navygraf FSM Bronze100m

MSRP

Reef 42 mm$2,414

Navygraf FSM Bronze$1,350

Full specifications

Case

6 specs

Diameter

42mm

38.5mm

Thickness

11.4mm

11.3mm

Lug-to-Lug

47mm

—

Lug Width

22mm

19mm

Material

Stainless Steel

Bronze

Water Resistance

300m

100m

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Bronze

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW300-1

—

Power Reserve

56h

40h

Pricing

1 specs

MSRP

$2,414

$1,350

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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.

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Fratello

Yema Navygraf FSM Bronze

Owners praise the Yema Navygraf FSM Bronze for its wearable 38.5mm bronze case and comfortable, high-quality parachute strap. The in-house YEMA2000 movement is noted as a positive. The watch features a glossy black dial with elongated markers and hands coated in Super-LumiNova, powered by the YEMA2000 calibre with a 42-hour power reserve, regulated to -/+ 10 seconds per day. Overall, owners rate the Yema Navygraf FSM Bronze highly for its comfortable wearability and the quality of its strap and in-house movement.

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