Seiko Prospex SeavsZelos Mako V3 300m Ti

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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 Prospex Sea at true scale

Prospex Sea

Zelos Mako V3 300m Ti at true scale

Mako V3 300m Ti

Diameter

41.3mm

40mm

Lug-to-Lug

48.2mm

46mm

lowest

Thickness

12.5mm

11.5mm

lowest

Water Resistance

300m

300m

Power Reserve

72h

n/a

MSRP

$1,100

$549

lowest

Movement

Seiko 6R55

Miyota 9015

Case

4 specs
Diameter
41.3mm
40mm
Thickness
12.5mm
11.5mm
Lug-to-Lug
48.2mm
46mm
Material
Stainless Steel
Titanium

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
n/a
Dial Color
n/a
n/a
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
Seiko 6R55
Miyota 9015
Power Reserve
72h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$1,100
$549
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Reviews

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

Seiko Prospex Sea

Owners and reviewers widely praise the Seiko Prospex Sea for its robust build quality and fair price, with many noting its comfortable silicone strap. Some owners find the watch's size, thickness, and weight to be uncomfortable for smaller wrists, while others consider the size perfect. The consensus is that the Seiko Prospex Sea offers excellent value and build quality for its price.

Zelos Mako V3 300m Ti

Owners widely praise the Zelos Mako V3 300m Ti for its exceptional value, titanium construction, and comfortable 40mm size, with many noting its quality and attention to detail for the price. Reviewers highlight the watch's bold design, unique dial options like meteorite and sun-kissed finishes, and the crisp action of its bidirectional bezel. One owner reports exceptional accuracy of under +1 second per day, while another notes a Miyota 9015 movement with a 42-hour power reserve. A reviewer mentions a slim 11.5mm thickness, though another points out a 15.5mm thickness with crystal as tall for suit wear. Overall, owners and reviewers rate the Zelos Mako V3 300m Ti highly for its impressive specifications and build quality at an accessible price point.