Seiko Prospex SeavsZelos Blacktip 200m 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 Blacktip 200m Ti at true scale

Blacktip 200m Ti

Diameter

41mm

41mm

Lug-to-Lug

46.9mm

n/a

Thickness

12.3mm

12mm

lowest

Water Resistance

200m

200m

Power Reserve

70h

n/a

MSRP

$900

$649

lowest

Movement

Seiko 6R35

Miyota 9015

Case

3 specs
Thickness
12.3mm
12mm
Lug-to-Lug
46.9mm
n/a
Material
Stainless Steel
Titanium

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
n/a
Dial Color
n/a
Aventurine
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
Seiko 6R35
Miyota 9015
Power Reserve
70h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$900
$649
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Reviews

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

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its value and robust build, with many highlighting its excellent lume and attractive design. Some owners find the 41mm case size perfect, while others with smaller wrists consider it too large, thick, and heavy. The stock rubber strap is noted as uncomfortable for land wear by one owner. Overall, owners rate the Seiko Prospex Sea highly for its design and value at the price point.

Zelos Blacktip 200m Ti

Owners widely praise the Zelos Blacktip 200m Ti for its comfortable 41mm titanium case, light weight, and scratch-resistant hardness coating. The unique dial options, such as the "Whirlpool" and red aventurine, are frequently highlighted for elevating the dive watch aesthetic. The smooth micro-adjust clasp and angled lugs contribute to a comfortable fit for many, and the Miyota 9015 movement is noted for its quality at the price point. Some owners find the titanium case too light, and the metal bracelet has been described as uncomfortable by one user. The bezel action is firm with a slight return, and rotor noise is noticeable. Overall, owners rate the Zelos Blacktip 200m Ti highly for its comfortable titanium build and distinctive dial options at the price.