Side by side

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsZelos Skyraider 2

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

Skyraider 2
ZelosSkyraider 2
MSRP $2,399

At a glance

16 of 29 specs differ
Diameter
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Skyraider 242mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Skyraider 240h
Water Resistance
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
Skyraider 250m
MSRP
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
Skyraider 2$2,399

Full specifications

Case

7 specs
Category
Diver
Skeleton
Diameter
44mm
42mm
Thickness
13mm
10.5mm
Lug-to-Lug
49.3mm
48.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
Mokume Gane
Water Resistance
200m
50m

Crystal & Dial

4 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Mokume
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

4 specs
Caliber
8L35
ETA 6498-1 Élaboré
Type
Automatic
Manual
Power Reserve
50h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,300
$2,399

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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.

Zelos Skyraider 2

The Zelos Skyraider 2 is praised for its value, particularly offering unique dial materials like meteorite at a fraction of luxury prices, and its bronze case is noted for a warm glow. Reviewers and owners highlight the Flieger-inspired design and the use of a manual-wind ETA 6498 movement, with BGW9 and C3 Super-LumiNova lume. Some owners find the skeletonized variant ideal for style over everyday legibility, while others note the brand's past designs have sometimes been hard to read or bulky. The Zelos Skyraider 2 is available in various materials and dial options, with prices ranging from $699 to $1,399. On balance, owners and reviewers rate the Zelos Skyraider 2 highly for its distinctive materials and design at a competitive price point.

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