Side by side

Santurce Picúa — Swiss Automatic Dive WatchvsSeiko Prospex Sea

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

Prospex Sea
SeikoProspex Sea
MSRP $625
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Santurce Picúa — Swiss Automatic Dive Watch

The Santurce Picúa — Swiss Automatic Dive Watch is widely praised for its satisfying 39mm size and nuanced attention to detail for its price, featuring a sandblasted steel case and excellent luminous material application. Owners and reviewers highlight the AR-coated sapphire crystal with no glare. On balance, owners and reviewers rate the Santurce Picúa — Swiss Automatic Dive Watch highly for its detailed finishing and wearability at its price point.

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

13 of 29 specs differ
Diameter
Picúa — Swiss Automatic Dive Watch39mm
Prospex Sea43.8mm
Power Reserve
Picúa — Swiss Automatic Dive Watch40h
Prospex Sea41h
Water Resistance
Picúa — Swiss Automatic Dive Watch300m
Prospex Sea200m
MSRP
Picúa — Swiss Automatic Dive Watch$949
Prospex Sea$625

Full specifications

Case

6 specs
Category
Diver
Diameter
39mm
43.8mm
Thickness
12mm
12.8mm
Lug-to-Lug
46mm
48.7mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW200-1
4R35
Power Reserve
40h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$949
$625
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