Glycine Combat SubvsLum-Tec Solar Marine

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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 at true scale

Combat Sub

Lum-Tec Solar Marine at true scale

Solar Marine

Diameter

40mm

39mm

Lug-to-Lug

n/a

43.5mm

Thickness

11.2mm

10.7mm

lowest

Water Resistance

200m

300m

highest

MSRP

$225

lowest

$595

Movement

515

Seiko VS42

Case

6 specs
Diameter
40mm
39mm
Thickness
11.15mm
10.7mm
Lug-to-Lug
n/a
43.5mm
Finish
n/a
n/a
Water Resistance
200m
300m
Caseback
n/a
n/a

Crystal & Dial

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

Movement

6 specs
Caliber
515
Seiko VS42
Type
Quartz
Solar
Beat Rate
n/a
0 vph
Power Reserve
n/a
0h
Jewels
1
0
Complications
Date
None

Pricing

1 specs
MSRP
$225
$595
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Reviews

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

Glycine Combat Sub

Owners widely praise the Glycine Combat Sub for its slim profile, with multiple sources noting thicknesses around 10.4mm to 10.8mm, and its well-proportioned, non-homage design that wears comfortably. Reviewers and owners consistently highlight its exceptional value and quality for the price, with one owner reporting accuracy rivaling COSC standards and exceptional durability. The bezel action is described as buttery smooth, and the dial features tasteful indices and crisp fonts, with one specific gold and blue variant lauded for its refined aesthetic. However, multiple sources flag the lume as sub-par and difficult to read at night, and some owners note inconsistent power reserve. Overall, owners and reviewers rate the Glycine Combat Sub highly for its exceptional value and slim, comfortable wearability.

From video reviewers

The slim case profile and comfortable wearability are praised. The bezel action received criticism for having slight play and a less-than-satisfying click.

Lum-Tec Solar Marine

Owners widely praise the Lum-Tec Solar Marine for its exceptional lume, rugged build quality, and comfortable 39mm wearability, with some noting it wears smaller than its stated size. The solar quartz movement is appreciated for its accuracy and minimal maintenance, and the finishing is consistently described as fantastic, with no reported misalignments. However, some owners find the price high for a solar quartz watch, and one owner anticipates the PVD coating will wear within a year. The second hand's lume is also noted to fade faster than the dial markers. On balance, owners and reviewers rate the Lum-Tec Solar Marine highly for its outstanding lume and tool-watch utility at the price.

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