Side by side

Norqain Adventure Sport 42mm Matterhorn UltraksvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Adventure Sport 42mm Matterhorn Ultraks
NorqainAdventure Sport 42mm Matterhorn Ultraks
MSRP $3,040

At a glance

12 of 29 specs differ
Diameter
Adventure Sport 42mm Matterhorn Ultraks42mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Adventure Sport 42mm Matterhorn Ultraks40h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Adventure Sport 42mm Matterhorn Ultraks100m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Adventure Sport 42mm Matterhorn Ultraks$3,040
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

5 specs
Diameter
42mm
44mm
Thickness
12.8mm
13mm
Lug-to-Lug
50.2mm
49.3mm
Lug Width
22mm
20mm
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal Shape
Domed
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
NORQAIN NN3200
8L35
Power Reserve
40h
50h
Jewels
25
26

Pricing

1 specs
MSRP
$3,040
$3,300

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What people say

Owners + reviewers, side by side

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

Norqain Adventure Sport 42mm Matterhorn Ultraks

Owners and reviewers widely praise the Norqain Adventure Sport 42mm Matterhorn Ultraks for its excellent value, well-executed dial with applied markers and textured patterns, and precise ceramic bezel with pleasant action. The DLC coating is noted as excellent, and the lume is generally considered good, though one reviewer found it a bit weak with noticeable differences between hands and markers. The 42mm case size is considered a good fit by some, though the 50.2mm lug-to-lug length is noticeable on smaller wrists, and the strap was initially stiff for one owner. The ETA 2824-based NN09 movement is reliable but considered basic for the price by some, and the crown execution and dial text are flagged as less ideal by one forum user. Overall, owners and reviewers rate the Norqain Adventure Sport 42mm Matterhorn Ultraks highly for its tool watch personality and finishing at its price point.

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

Owners widely praise the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition for its attractive, well-made design and gorgeous dial, noting its jewel-toned teal color and rippling-water pattern. The bezel action is smooth with a muted sound, and the case and bracelet offer a more comfortable feel than previous iterations. However, multiple owners express disappointment with the accuracy of the 6R movement at its price point, with some noting theirs runs slow, and consider the price too high. The steep rehaut and marker size make the 24-hour numbers difficult to read, and some find the case design makes the watch feel top-heavy despite wearing smaller. Overall, owners rate the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition highly for its striking dial and refined case design, despite concerns regarding movement accuracy at its price.

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