Glycine Combat Sub SportvsSeiko SKX009

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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

Seiko SKX009 at true scale

SKX009

Diameter

42mm

42mm

Lug-to-Lug

n/a

46mm

Thickness

10.4mm

lowest

13.4mm

Water Resistance

200m

200m

Power Reserve

38h

40h

highest

MSRP

$540

n/a

Movement

Sellita SW200-1

Seiko 7S26

Case

4 specs
Thickness
10.45mm
13.4mm
Lug-to-Lug
n/a
46mm
Finish
n/a
n/a
Caseback
n/a
n/a

Crystal & Dial

6 specs
Crystal
Sapphire
Hardlex
Crystal Shape
n/a
n/a
AR Coating
n/a
n/a
Dial Color
n/a
Black
Indices
n/a
Applied
Lume
Luminous
Hands and markers

Movement

5 specs
Caliber
Sellita SW200-1
Seiko 7S26
Beat Rate
28,800 vph
21,600 vph
Power Reserve
38h
40h
Jewels
26
21
Complications
Date
None

Pricing

1 specs
MSRP
$540
n/a
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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.

Seiko SKX009

Owners widely praise the Seiko SKX009 as a desirable daily beater and a favored summer watch for its looks, comfort, and tool watch feel, with one owner noting an inexplicable quality that makes them choose it over more accurate watches. The unique Arabic date wheel and red strap are specific points of appreciation, and it was a forum favorite for first-time diver purchases. Some owners find the stock bezel insert "hideous" due to its second markers and Pepsi colors, while others chose the watch specifically for it. The Seiko SKX009 is noted as having been discontinued. On balance, owners rate the Seiko SKX009 highly for its enduring tool watch appeal and distinctive aesthetic, making it a beloved, albeit now discontinued, choice.

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