Seiko Prospex SeavsZelos Blacktip 200m Diver

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Seiko Prospex Sea

MSRP $1,100

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Zelos Blacktip 200m Diver

Ref. blacktip-200m-diver-desert-sand·MSRP $499

See the full watch

Buy from Zelos Used on eBay

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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.

Prospex Sea

Blacktip 200m Diver

Diameter

Across the case, crown excluded.

41.3mm

41mm

Lug-to-Lug

The number that decides fit.

48.2mm

47.5mm

lowest

Thickness

How it sits under a cuff.

12.5mm

11.5mm

lowest

Water Resistance

Rated in meters.

300m

highest

200m

Power Reserve

How long it runs off the wrist.

72h

n/a

MSRP

Sticker price, new.

$1,100

$499

lowest

Movement

What drives the hands.

Seiko 6R55

Miyota 9015

Spec

Prospex Sea

Blacktip 200m Diver

Case

4 specs

Diameter

41.3mm

41mm

Thickness

12.5mm

11.5mm

Lug-to-Lug

48.2mm

47.5mm

Water Resistance

300m

200m

Crystal & Dial

3 specs

AR Coating

Anti-reflective coating on inner surface

n/a

Dial Color

n/a

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

Seiko 6R55

Miyota 9015

Power Reserve

72h

Jewels

Pricing

1 specs

MSRP

$1,100

$499

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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.

A Blog to Watch·6

Zelos Blacktip 200m Diver

The Zelos Blacktip 200m Diver is widely praised for its superb value, distinctive design, and ergonomic 41mm case that measures 11.5mm thick. Owners highlight the bezel action as great and the bracelet as rock solid with toolless micro-adjust. The watch features eye-catching dials, including shimmery red aventurine and sand fume options, and a full lume dial is noted. The screw-down crown engages and screws in smoothly, with no stem or crown wobble reported, though one owner described the crown action as a little gritty. The Miyota 9015 movement powers the watch, which is rated for 200m water resistance. On balance, owners and reviewers rate the Zelos Blacktip 200m Diver highly for its outstanding value and distinctive dial and bezel treatments.