Glycine Sea KrakenvsMarch LA.B Bonzer Automatique Mars

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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 Sea Kraken at true scale

Sea Kraken

March LA.B Bonzer Automatique Mars at true scale

Bonzer Automatique Mars

Diameter

39mm

41mm

Thickness

12.7mm

n/a

Water Resistance

150m

highest

100m

Power Reserve

38h

n/a

MSRP

$715

lowest

$1,605

Movement

Sellita SW200-1

La Joux-Perret G100

Case

8 specs
Diameter
39mm
41mm
Thickness
12.7mm
n/a
Lug-to-Lug
n/a
n/a
Lug Width
22mm
n/a
Material
Stainless Steel
n/a
Finish
n/a
n/a
Water Resistance
150m
100m
Caseback
n/a
n/a

Crystal & Dial

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

Movement

5 specs
Caliber
Sellita SW200-1
La Joux-Perret G100
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0
Complications
Date
None

Pricing

1 specs
MSRP
$715
$1,605
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Reviews

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

Glycine Sea Kraken

The Glycine Sea Kraken is widely praised for its retro design and excellent finishing for its price point. Owners highlight its crisp dial printing, elegant stainless steel bezel, and the smooth winding feel of its Sellita SW200-1 movement, with accuracy reported between +1/+2 and +6 seconds per day, though one owner noted it could lose up to 6 seconds when very active. The 39mm case size is generally considered comfortable, though some find its 48mm lug-to-lug measurement wears larger than expected. The included leather strap is frequently criticized as being of poor quality and unsuitable for a dive watch, prompting many owners to replace it. The Glycine Sea Kraken is considered an underrated watch offering great value, especially given its limited production and superior finishing compared to other Glycine models.

From video reviewers

The Glycine Sea Kraken's value at its price point is a significant strength. Reviewers did not reach a consensus on any weaknesses.

March LA.B Bonzer Automatique Mars

March LA.B Bonzer Automatique Mars owners widely praise its handsome and unique designer aesthetic, noting its comfortable wearability. Some reviewers find the decorative dial sacrifices legibility, and one owner reports the silicone strap attracts dust. The watch is powered by a La Joux-Perret G100 automatic movement with a 68-hour power reserve and has 100m water resistance. On balance, owners and reviewers rate the March LA.B Bonzer Automatique Mars highly for its distinctive design and comfortable wear.