Side by side

Glycine Sea KrakenvsTornek-Rayville CISO M38 Field

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Sea Kraken
GlycineSea Kraken
MSRP $1,600
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

18 of 29 specs differ
Diameter
Sea Kraken39mm
CISO M38 Field38mm
Power Reserve
Sea Kraken38h
CISO M38 Field42h
Water Resistance
Sea Kraken150m
CISO M38 Field100m
MSRP
Sea Kraken$1,600
CISO M38 Field$695

Full specifications

Case

8 specs
Category
Diver
Diameter
39mm
38mm
Thickness
12.7mm
12.45mm
Lug-to-Lug
43.6mm
Lug Width
22mm
20mm
Finish
Brushed and polished
Water Resistance
150m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
White
Black
Indices
Applied
Lume
Luminous
Superluminova

Movement

4 specs
Caliber
SW200-1
TMI NH36
Power Reserve
38h
42h
Jewels
26
25
Complications
Date
None

Pricing

1 specs
MSRP
$1,600
$695

Follow this matchup

Get a note when Glycine Sea Kraken vs Tornek-Rayville CISO M38 Field gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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 case finishing for its price, with reviewers noting crisp dial printing and an elegant stainless steel bezel. Owners report excellent accuracy, with some seeing deviations as low as 1 second per day, though one user observed up to a 6-second loss during high activity. The 39mm size is generally considered comfortable, though its 48mm lug-to-lug measurement may be an issue for smaller wrists. The bezel action is consistently flagged as strong with no back-play. The included leather strap is frequently criticized as unsuitable for a diver and often replaced. On balance, owners and reviewers rate the Glycine Sea Kraken highly for its vintage aesthetic and strong value proposition, particularly given its adjusted Sellita SW200 movement and limited edition status.

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.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.