Side by side

Makydo Mystic BluevsSeiko Prospex Sea

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

Mystic Blue
MakydoMystic Blue
Prospex Sea
SeikoProspex Sea
MSRP $625

At a glance

13 of 29 specs differ
Diameter
Mystic Blue38mm
Prospex Sea43.8mm
Power Reserve
Mystic Blue
Prospex Sea41h
Water Resistance
Mystic Blue50m
Prospex Sea200m
MSRP
Mystic Blue
Prospex Sea$625

Full specifications

Case

6 specs
Category
Diver
Diameter
38mm
43.8mm
Thickness
9mm
12.8mm
Lug-to-Lug
48.7mm
Lug Width
27mm
22mm
Water Resistance
50m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Miyota 9015
4R35
Power Reserve
41h
Jewels
25
23

Pricing

1 specs
MSRP
$625

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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.

Makydo Mystic Blue

Owners widely praise the Makydo Mystic Blue for its aesthetic appeal, impeccable finishing on the case and bracelet, and its sunburst dial. The 38mm size is noted to wear comfortably, closer to 39mm. Some owners report the clasp takes time to get used to for smooth operation.

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.

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