Chronotechna SeaQuestvsSeiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Chronotechna SeaQuest at true scale

SeaQuest

Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition at true scale

Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

Diameter

42mm

42mm

Lug-to-Lug

47.7mm

lowest

48.6mm

Thickness

12.4mm

lowest

13.3mm

Water Resistance

300m

300m

Power Reserve

41h

72h

highest

MSRP

n/a

$1,750

Movement

Sellita SW200-1

Seiko 6R54

Case

3 specs
Thickness
12.36mm
13.3mm
Lug-to-Lug
47.67mm
48.6mm
Lug Width
22mm
20mm

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 6R54
Power Reserve
41h
72h
Jewels
0
24

Pricing

1 specs
MSRP
n/a
$1,750
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Chronotechna SeaQuest

Chronotechna SeaQuest owners and reviewers praise its build quality and value, with one owner finding it worth its 399 Euro price. The watch features a 42mm steel case, a Sellita SW200-1 automatic movement, and 300m water resistance. However, opinions diverge on the dial and lume; one reviewer highlights a striking blue gradient dial, while an owner criticizes the "blackest black" NanoBlack dial for being hard to read and notes iffy lume. On balance, owners rate the Chronotechna SeaQuest well for its build quality and value, despite mixed opinions on dial legibility and lume.

From video reviewers

The watch's super-black coating provides exceptional legibility due to its ultra-low reflectance. Reviewers did not identify any shared weaknesses.

Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

Owners find the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition very pretty with an excellent, non-bulky 42mm case. Reviewers note its upgraded clasp with a new diving suit extension system and a wave-patterned silvery-white dial. However, the price of €1900 for a Seiko 6R54 movement with accuracy of +25/-15 seconds per day is considered too expensive by some, and the 6000-unit production run is not seen as truly limited. On balance, owners and reviewers find the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition aesthetically pleasing with a comfortable case, though its value proposition is debated due to the movement's performance and price.

Similar watches

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

DiscussionNot started

Also compared

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