Side by side

Norqain Adventure Sport 37mm S-G GreyvsSeiko 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 37mm S-G Grey
NorqainAdventure Sport 37mm S-G Grey
MSRP $4,848

At a glance

14 of 29 specs differ
Diameter
Adventure Sport 37mm S-G Grey37mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Adventure Sport 37mm S-G Grey41h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Adventure Sport 37mm S-G Grey100m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Adventure Sport 37mm S-G Grey$4,848
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
37mm
44mm
Thickness
11.5mm
13mm
Lug-to-Lug
44mm
49.3mm
Lug Width
18mm
20mm
Water Resistance
100m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
NORQAIN NN08
8L35
Power Reserve
41h
50h
Jewels
25
26

Pricing

1 specs
MSRP
$4,848
$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 37mm S-G Grey

Owners and reviewers widely praise the Norqain Adventure Sport 37mm S-G Grey for its quality finishing, excellent printing, and applied indices, with its 37mm size, 11.5mm thickness, and 44mm lug-to-lug offering a comfortable and well-proportioned wear. The watch is noted for its legible dial with good lume and a distinctive herringbone pattern, and the knurled bezel is described as well-executed and easy to grip with solid clicks. Some owners find the brand and its price point of around $2500 to be a point of contention, and one reviewer noted the 100m water resistance as a drawback. The strap is described as stiff initially, and some might find the rose gold accents unusual on a sporty watch. On balance, owners and reviewers rate the Norqain Adventure Sport 37mm S-G Grey highly for its blend of sporty and stylish design in a smaller, thinner automatic package.

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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