Side by side

Depancel Auto 24hvsSeiko Prospex Sea Save the Ocean Special Edition

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

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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.

Depancel Auto 24h

Owners widely report Depancel watches are well-made and offer great value, with immaculate dials and a quality feel that garners compliments. The Depancel Renaissance 24H is noted for its unique, vintage racing automobile aesthetic, featuring day, month, date, and 24-hour subdials, though some find it difficult to fit under a cuff. One owner experienced severe quality control issues with a chronograph hand falling off twice within a year. Overall, owners rate Depancel highly for its build quality and value, with the immaculate dials being a frequent point of praise.

Seiko Prospex Sea Save the Ocean Special Edition

The Seiko Prospex Sea Save the Ocean Special Edition is widely praised for its attractive, unique, and textured dials, often described as having a "Grand Seiko feel" at a more accessible price point, with specific mentions of wave patterns, lagoon hues, and manta ray motifs. Owners appreciate the smooth bezel operation and satisfactory lume. Accuracy figures vary, with one owner reporting +5 seconds per day, while another notes a range from +1/+2 to about -6 seconds per day. The 6R35 movement offers a 70-hour power reserve, and some models feature sapphire crystals. Criticisms include a desire for exhibition casebacks and concerns about the quality and security of the stamped metal clasps and bracelets, which are frequently described as rattly or underwhelming, though this is noted as a common Seiko trait. Some owners are split on the number of Save the Ocean variations and dislike the cyclops magnifier.

At a glance

13 of 29 specs differ
Diameter
Auto 24h40mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Auto 24h40h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Auto 24h50m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Auto 24h$650
Prospex Sea Save the Ocean Special Edition$625

Full specifications

Case

6 specs
Category
Diver
Diameter
40mm
45mm
Thickness
12.8mm
13.2mm
Lug-to-Lug
47.7mm
Lug Width
20mm
22mm
Water Resistance
50m
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
Miyota 9120
Seiko 4R36
Power Reserve
40h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$650
$625
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