Side by side

CIGA Design ATLANTICvsSeiko Prospex Sea

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

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 ATLANTIC

The CIGA Design ATLANTIC is praised for its unique dial with rotating discs and raised topography, and its lugless 46mm titanium case which wears smaller than its diameter. Reviewers note the dial's aesthetic appeal, though the Atlantic-centered map view can make identifying continents difficult. The watch features a sapphire crystal, an automatic movement, and an FKM rubber strap. On balance, owners and reviewers appreciate the CIGA Design ATLANTIC for its distinctive aesthetic and comfortable wearability, despite the legibility challenges of its map-themed dial.

Seiko Prospex Sea

The Seiko Prospex Sea is widely praised for its excellent value, solid build quality, and comfortable wearability, with many models featuring impressive lume and attractive dials. Owners and reviewers highlight the modern upgrades on classic designs, such as drilled lugs and reliable movements with hacking and hand-winding capabilities. Some models are noted for their refined case finishing and scratch resistance. Accuracy figures vary, with one owner reporting approximately 4 seconds fast per day, while others find the movements offer good performance for the price. Concerns raised by owners and reviewers include clasps that can feel generic or cheap, and lug widths that some find disproportionate to the case size on certain models. The thickness and weight of some Prospex Sea watches are also noted as substantial. The GMT function on specific models is considered secondary and difficult to read for true travel purposes.

At a glance

12 of 29 specs differ
Diameter
ATLANTIC43mm
Prospex Sea43.8mm
Power Reserve
ATLANTIC40h
Prospex Sea41h
Water Resistance
ATLANTIC30m
Prospex Sea200m
MSRP
ATLANTIC$1,199
Prospex Sea$625

Full specifications

Case

5 specs
Category
Sport
Diver
Diameter
43mm
43.8mm
Thickness
17.05mm
12.8mm
Lug-to-Lug
48.7mm
Water Resistance
30m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
CD-04-E
4R35
Power Reserve
40h
41h
Jewels
23

Pricing

1 specs
MSRP
$1,199
$625
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