Glycine Combat SubvsVaer D4 Outerknown Solar Diver

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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

Vaer D4 Outerknown Solar Diver at true scale

D4 Outerknown Solar Diver

Diameter

40mm

39mm

Lug-to-Lug

n/a

46mm

Thickness

11.2mm

lowest

13.2mm

Water Resistance

200m

200m

MSRP

$225

lowest

$549

Movement

515

Quartz

Case

6 specs
Diameter
40mm
39mm
Thickness
11.15mm
13.18mm
Lug-to-Lug
n/a
46mm
Material
Stainless Steel
316L Stainless Steel
Finish
n/a
n/a
Caseback
n/a
n/a

Crystal & Dial

6 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
n/a
n/a
AR Coating
n/a
n/a
Dial Color
Green
Blue
Indices
n/a
n/a
Lume
Luminous
None

Movement

5 specs
Caliber
515
n/a
Beat Rate
n/a
0 vph
Power Reserve
n/a
0h
Jewels
1
0
Complications
Date
None

Pricing

1 specs
MSRP
$225
$549
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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.

Vaer D4 Outerknown Solar Diver

Owners widely praise the Vaer D4 Outerknown Solar Diver for its value, citing features like a sapphire crystal, AR coating, and solar movement. Reviewers and owners alike highlight its attractive design, with specific mentions of the two-tone blue and black dial, sunburst dial, and contrasting minute hand. The 39mm case is generally considered comfortable, particularly for a 7-inch wrist, and the bezel action is satisfying. Some owners report excellent lume and a solid anti-reflective coating on the crystal. However, one owner notes the watch appears large and questions its wearability on smaller wrists. Overall, owners rate the Vaer D4 Outerknown Solar Diver highly for its strong value proposition and attractive aesthetic.

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