Glycine Combat Sub VintagevsIsotope Hydrium

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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 Vintage at true scale

Combat Sub Vintage

Isotope Hydrium at true scale

Hydrium

Diameter

42mm

40mm

Thickness

12.5mm

lowest

12.9mm

Water Resistance

200m

300m

highest

Power Reserve

38h

68h

highest

MSRP

$540

lowest

$1,701

Movement

Sellita SW200-1

La Joux-Perret G101

Case

7 specs
Diameter
42mm
40mm
Thickness
12.5mm
12.9mm
Lug-to-Lug
n/a
n/a
Lug Width
22mm
n/a
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
Black
n/a
Indices
n/a
n/a
Lume
Luminous
None

Movement

5 specs
Caliber
Sellita SW200-1
La Joux-Perret G101
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
68h
Jewels
25
0
Complications
Date
None

Pricing

1 specs
MSRP
$540
$1,701
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Reviews

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

Glycine Combat Sub Vintage

The Glycine Combat Sub Vintage is widely praised by owners for its perfect proportions and slim profile, with one owner noting a thinness of 10.4mm. The unique, non-homage design is a significant draw. However, some owners report sub-par lume and inconsistent power reserve. One owner of a 39mm variant also noted a slightly off-color lume pip on the chapter ring. Overall, owners rate the Glycine Combat Sub Vintage highly for its wearability and distinct design at its price point.

From video reviewers

The slim 10.5mm thickness is a consensus strength. Reviewers noted the two-tone option as an aesthetic appeal. No consensus weakness was identified.

Isotope Hydrium

Owners widely report Isotope Hydrium watches offer unique and stunning designs with build quality considered a league above. Reviewers praise the watches for their compelling tool watch nature, originality, and strong value proposition, often highlighting specific elements like matte black dials, luminescent markings, Cerakote case finishes, and fully lumed dials. The 40mm micro-blasted stainless steel case is frequently noted for its comfortable wearability and Streamline Moderne-inspired design, blending familiar and new elements. However, the Landeron 24 automatic movement is consistently cited as running within +/- 12 seconds per day, with a 40-hour power reserve. Some reviewers also note the watch's thickness, around 14.9mm, can contribute to a chunky feel despite the 40mm diameter. Overall, owners and reviewers rate the Isotope Hydrium highly for its distinctive design and excellent value at its price point.