Side by side

Formex Reef 42 mmvsSugess Seestern S446 GMT

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

Reef 42 mm
FormexReef 42 mm
MSRP $2,414
Seestern S446 GMT
SugessSeestern S446 GMT
MSRP $269

At a glance

11 of 29 specs differ
Diameter
Reef 42 mm42mm
Seestern S446 GMT40mm
Power Reserve
Reef 42 mm56h
Seestern S446 GMT41h
Water Resistance
Reef 42 mm300m
Seestern S446 GMT100m
MSRP
Reef 42 mm$2,414
Seestern S446 GMT$269

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
42mm
40mm
Thickness
11.4mm
10mm
Lug Width
22mm
19mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Lume
Super-LumiNova
Tritium

Movement

4 specs
Caliber
Sellita SW300-1
Seiko NH34
Beat Rate
28,800 vph
3 vph
Power Reserve
56h
41h
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$2,414
$269

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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.

Sugess Seestern S446 GMT

Owners widely praise the Sugess Seestern S446 GMT for its outstanding finishing and materials at its price point, with specific mentions of the cream or ivory dial, polished hands, and clear crystal offering superb legibility. Accuracy is generally good, with one owner reporting +2/3 seconds per day from the Seiko NH34A movement. Some owners find the lume is not a strong point, and the bracelet clasp could benefit from more micro-adjustment, with screw pins noted as cheap. The GMT hand is described as flat by some, and opinions are split on the "Sugess" versus "Seestern" logo. Overall, owners rate the Sugess Seestern S446 GMT highly for its beautiful dial and excellent build quality for the price.

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