Serket Watch Co Reef MarianavsSheffield 1A SCR II Blue

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Serket Watch Co Reef Mariana at true scale

Reef Mariana

Sheffield 1A SCR II Blue at true scale

1A SCR II Blue

Diameter

40mm

40mm

Lug-to-Lug

47.5mm

lowest

48mm

Thickness

13.2mm

13mm

lowest

Water Resistance

200m

200m

MSRP

$449

$278

lowest

Movement

Seiko NH35

Seiko NH35

Case

2 specs
Thickness
13.2mm
13mm
Lug-to-Lug
47.5mm
48mm

Crystal & Dial

2 specs
Dial Color
Orange
Blue
Lume
BGW9
None

Movement

1 specs
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$449
$278
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Reviews

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

Serket Watch Co Reef Mariana

Owners widely praise the Serket Watch Co Reef Mariana for its excellent value, citing the sapphire crystal, ceramic bezel, and reliable Seiko NH35 automatic movement at its price point. Some owners note the bezel turns too easily and suggest the lume could be stronger. Overall, owners rate the Serket Watch Co Reef Mariana highly for its eye-catching dial and bezel combination and strong feature set for the price.

Sheffield 1A SCR II Blue

Owners widely praise the Sheffield 1A SCR II Blue for its excellent finishing and vibrant blue dial, with one owner highlighting the fantastic lume and domed crystal as standout features. The watch is considered a great value, offering quality comparable to higher-priced alternatives. One owner notes the bezel action could be crisper. Overall, owners rate the Sheffield 1A SCR II Blue highly for its impressive finishing and dial quality at an affordable price.