Glycine Men's Combat Sub Sport 39mm Automatic Watch GL0403vsSerket Watch Co Reef Mariana

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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.

Glycine Men's Combat Sub Sport 39mm Automatic Watch GL0403 at true scale

Men's Combat Sub Sport 39mm Automatic Watch GL0403

Serket Watch Co Reef Mariana at true scale

Reef Mariana

Diameter

39mm

40mm

Lug-to-Lug

n/a

47.5mm

Thickness

n/a

13.2mm

Water Resistance

300m

highest

200m

MSRP

$540

$449

lowest

Movement

Sellita SW200-1

Seiko NH35

Case

5 specs
Diameter
39mm
40mm
Thickness
n/a
13.2mm
Lug-to-Lug
n/a
47.5mm
Lug Width
n/a
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
n/a
Orange
Lume
None
BGW9

Movement

2 specs
Caliber
Sellita SW200-1
Seiko NH35
Power Reserve
0h
n/a

Pricing

1 specs
MSRP
$540
$449
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Reviews

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

Glycine Men's Combat Sub Sport 39mm Automatic Watch GL0403

Owners widely praise the Glycine Men's Combat Sub Sport 39mm Automatic Watch GL0403 as an exceptional value, noting its sleek design and solid, tool-like build. Some owners report a minor color mismatch between the lume pip and dial lume, and one suggestion for improvement includes a clasp with tool-less micro adjustments. Overall, owners rate the Glycine Men's Combat Sub Sport 39mm Automatic Watch GL0403 highly for its impressive design and build quality at its price point.

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.