Seiko King TurtlevsZelos Thresher 44

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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.

Seiko King Turtle at true scale

King Turtle

Zelos Thresher 44 at true scale

Thresher 44

Diameter

45mm

44mm

Lug-to-Lug

47.7mm

n/a

Thickness

13.2mm

12.8mm

lowest

Water Resistance

200m

500m

highest

Power Reserve

41h

n/a

MSRP

$650

$549

lowest

Movement

Seiko 4R36

Miyota 9015

Case

5 specs
Diameter
45mm
44mm
Thickness
13.2mm
12.8mm
Lug-to-Lug
47.7mm
n/a
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
500m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Anti-reflective coating on inner surface
n/a
Dial Color
n/a
Grey
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 4R36
Miyota 9015
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$650
$549
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Reviews

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

Seiko King Turtle

Seiko King Turtle is widely praised for its excellent value and robust design, featuring the reliable 4R36 movement. Owners appreciate its superior lume and a bezel action described as smoother and more precise than some siblings. The 45mm cushion case, while substantial, wears smaller than expected due to its shape and short lug-to-lug distance. On balance, owners and reviewers rate the Seiko King Turtle highly for its proven design and overall value proposition.

From video reviewers

The King Turtle's ceramic bezel and sapphire crystal are significant upgrades. Reviewers noted a slight price increase for these features.

Zelos Thresher 44

Owners widely praise Zelos for beautiful, unique dials and excellent customer service. One owner found the finishing on their hammered gray Zelos Thresher 44mm not as well done as expected, while another noted its finish proved remarkably scratch-resistant. Some find the designs overly busy and occasionally shouty. One owner found the bezel action rough initially, but it smoothed out after extensive use. The watch overpowered one user's wrist despite its 44mm case. Overall, owners rate the Zelos Thresher 44 highly for its unique dials and value, despite some reservations about design busyness and finishing consistency.