Glycine Combat Sub BronzevsZelos Helmsman 2 300m

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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 Bronze at true scale

Combat Sub Bronze

Zelos Helmsman 2 300m at true scale

Helmsman 2 300m

Diameter

42mm

42mm

Lug-to-Lug

n/a

48mm

Thickness

10.6mm

n/a

Water Resistance

200m

300m

highest

Power Reserve

38h

n/a

MSRP

$615

lowest

$649

Movement

Sellita SW200-1

Seiko NH35

Case

6 specs
Thickness
10.6mm
n/a
Lug-to-Lug
n/a
48mm
Material
Bronze
Stainless Steel
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
Champagne
n/a
Indices
n/a
n/a
Lume
Luminous
None

Movement

5 specs
Caliber
Sellita SW200-1
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0
Complications
Date
None

Pricing

1 specs
MSRP
$615
$649
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Reviews

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

Glycine Combat Sub Bronze

Owners widely praise the Glycine Combat Sub Bronze for its slim 10mm case, comfortable wearability, and the appealing patina development that occurs naturally on the bronze. The lume is described as extraordinary, and the watch is noted for being shockingly accurate. Some owners dislike the shiny, non-bronze buckle, and one reviewer found the dial's gradient unappealing, though others appreciate its dynamic appearance. On balance, owners rate the Glycine Combat Sub Bronze highly for its unique aesthetic and excellent value at its price point.

Zelos Helmsman 2 300m

The Zelos Helmsman 2 300m is praised for its aesthetically pleasing design, with one owner finding the titanium dial looks amazing in sunlight and considering the watch a keeper. It features a twin-crown design reminiscent of 1960s dive watches, with a CNC machined, sandblasted, and polished case, and is powered by the Seiko NH35 automatic movement. Some owners note the watch can feel top-heavy with sharp edges. One owner wishes changing the date was easier, as there is no midpoint in the crown, requiring the user to advance the date 22 days forward. Overall, owners rate the Zelos Helmsman 2 300m positively for its striking titanium dial and classic dive watch aesthetic.

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