Side by side

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsAevig Thule sportswatch

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

Thule sportswatch
AevigThule sportswatch
MSRP $593

At a glance

13 of 29 specs differ
Diameter
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Thule sportswatch39mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Thule sportswatch41h
Water Resistance
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
Thule sportswatch100m
MSRP
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
Thule sportswatch$593

Full specifications

Case

6 specs
Category
Diver
Diameter
44mm
39mm
Thickness
13mm
12.3mm
Lug-to-Lug
49.3mm
48.5mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
Superluminova

Movement

3 specs
Caliber
8L35
Seiko NH35
Power Reserve
50h
41h
Jewels
26
25

Pricing

1 specs
MSRP
$3,300
$593

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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.

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.

Aevig Thule sportswatch

The Aevig Thule sportswatch is widely praised for its 70s-inspired design, lightweight titanium case with a hardness coating, and comfortable wearability. Owners note the NH34 GMT movement's accurate regulation, often seeing 1-2 seconds fast per day, and appreciate the excellent anti-reflective coating, sapphire crystal, and quick-release bracelet. Some reviewers, however, express a desire for dressier styling and sharper case angles, with one owner pointing out potential irregularities on the skeletonized hour markers. Overall, owners rate the Aevig Thule sportswatch highly for its original design and value.

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