Glycine Combat Sub SportvsOceaneva Deep Marine Explorer GMT 1250m

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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 Combat Sub Sport at true scale

Combat Sub Sport

Oceaneva Deep Marine Explorer GMT 1250m at true scale

Deep Marine Explorer GMT 1250m

Diameter

42mm

42mm

Thickness

10.4mm

lowest

15.8mm

Water Resistance

200m

1250m

highest

Power Reserve

38h

41h

highest

MSRP

$540

lowest

$649

Movement

Sellita SW200-1

Seiko NH34

Case

4 specs
Thickness
10.45mm
15.8mm
Finish
n/a
n/a
Water Resistance
200m
1250m
Caseback
n/a
n/a

Crystal & Dial

5 specs
Crystal Shape
n/a
n/a
AR Coating
n/a
n/a
Dial Color
n/a
n/a
Indices
n/a
n/a
Lume
Luminous
None

Movement

5 specs
Caliber
Sellita SW200-1
Seiko NH34
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
41h
Jewels
26
0
Complications
Date
None

Pricing

1 specs
MSRP
$540
$649
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Reviews

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

Glycine Combat Sub Sport

Owners widely praise the Glycine Combat Sub Sport for its exceptional value, often found under $400, its solid build with brushed finishing, and its notably thin case profile, with many sources citing dimensions around 10.4mm to 10.8mm, making it comfortable and wearable. Reviewers and owners consistently highlight its unique, non-homage aesthetic and excellent timekeeping, with some reporting accuracy within +1/+2 seconds per day, though one owner noted their Sellita SW200 movement ran at approximately +6 to +9 seconds per day. Some owners dislike the "COMBAT" text on the dial and find the lume sub-par, while others note inconsistent power reserve not always reaching the advertised 42 hours. On balance, owners and reviewers rate the Glycine Combat Sub Sport highly for its outstanding value and comfortable, thin wearability.

Oceaneva Deep Marine Explorer GMT 1250m

Owners widely praise the Oceaneva Deep Marine Explorer GMT 1250m for its solid, rugged build and luxury feel at a $225 price point. Reviewers highlight its substantial value, comfortable 42mm case, and unique dial patterns, powered by the Seiko NH34 movement. One owner notes the large male end-link on the bracelet can extend the lug-to-lug distance. Overall, owners and reviewers rate the Oceaneva Deep Marine Explorer GMT 1250m highly for its impressive build quality and value proposition.