Glycine Sea KrakenvsUnimatic Modello Quattro

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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

Unimatic Modello Quattro at true scale

Modello Quattro

Diameter

39mm

40mm

Thickness

12.7mm

n/a

Water Resistance

150m

300m

highest

Power Reserve

38h

38h

MSRP

$715

lowest

$1,050

Movement

Sellita SW200-1

Sellita SW200-1

Case

6 specs
Diameter
39mm
40mm
Thickness
12.7mm
n/a
Lug-to-Lug
n/a
n/a
Finish
n/a
n/a
Water Resistance
150m
300m
Caseback
n/a
n/a

Crystal & Dial

5 specs
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

4 specs
Type
Automatic
Meca-Quartz
Beat Rate
28,800 vph
0 vph
Jewels
26
0
Complications
Date
None

Pricing

1 specs
MSRP
$715
$1,050
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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.

Unimatic Modello Quattro

Owners and reviewers praise the Unimatic Modello Quattro for its rugged tool watch aesthetic and sandblasted titanium case, which is notably lightweight. The colorful California dial on some variants is described as striking and legible in bright light, while the satin-finished dial and textured strap on others create a stylish and robust integration. However, the 22mm strap can make the 40mm case feel larger on the wrist, and the strap itself may require effort to tighten properly. Accuracy ratings vary, with one source noting ±12 seconds per day for the Sellita SW200-1b movement. Overall, owners and reviewers find the Unimatic Modello Quattro to be a well-built and reasonably priced tool watch, with its lightweight titanium construction and distinctive dial designs being key highlights.