Side by side

CIGA Design EDGEvsSeiko Prospex Sea

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

EDGE
CIGA DesignEDGE
MSRP $299
Prospex Sea
SeikoProspex Sea
MSRP $1,100

At a glance

11 of 29 specs differ
Diameter
EDGE40.8mm
Prospex Sea41.3mm
Power Reserve
EDGE40h
Prospex Sea72h
Water Resistance
EDGE30m
Prospex Sea300m
MSRP
EDGE$299
Prospex Sea$1,100

Full specifications

Case

6 specs
Category
Skeleton
Diver
Diameter
40.8mm
41.3mm
Thickness
12.3mm
12.5mm
Lug-to-Lug
48.2mm
Lug Width
22mm
20mm
Water Resistance
30m
300m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

2 specs
Caliber
6R55
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$299
$1,100

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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.

CIGA Design EDGE

Owners widely praise the CIGA Design EDGE for its stunning, design-forward skeletonized looks and surprisingly light wearability, with one owner noting it as a conversation starter. The finishing is also highlighted as a strong point, alongside its attractive book-style packaging. Concerns exist regarding the robustness and longevity of the Sea-Gull movement, with quality noted as potentially irregular. The included strap may be too small for some wrists, requiring aftermarket solutions. Overall, owners rate the CIGA Design EDGE highly for its unique aesthetic and value, especially when purchased at a sale price.

Seiko Prospex Sea

Seiko Prospex Sea models are widely praised for their excellent build quality, value for money, and comfortable wearability, with many appreciating the vintage-inspired designs and robust construction. Owners note the silicone straps are surprisingly comfortable and well-finished, and the Lumibrite lume is excellent. However, some find the 44.3mm size and thickness too large for smaller wrists, though others report the sizing as perfect. The 6R15 movement in some variants offers accuracy around +4 seconds per day with a 50-hour power reserve, while newer movements offer more. Some models are criticized for a bracelet width not matching the case size or a rudimentary clasp for their price point. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its impressive case work and finishing at its price point.

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