Side by side

Baltic MR Classic - Gold PVDvsSeiko Prospex Sea Save the Ocean Special Edition

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

MR Classic - Gold PVD
BalticMR Classic - Gold PVD
MSRP $589

At a glance

14 of 29 specs differ
Diameter
MR Classic - Gold PVD36mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
MR Classic - Gold PVD42h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
MR Classic - Gold PVD30m
Prospex Sea Save the Ocean Special Edition200m
MSRP
MR Classic - Gold PVD$589
Prospex Sea Save the Ocean Special Edition$625

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
36mm
45mm
Thickness
9mm
13.2mm
Lug-to-Lug
44mm
47.7mm
Lug Width
20mm
22mm
Water Resistance
30m
200m

Crystal & Dial

4 specs
Crystal
Hesalite
Sapphire
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Gold PVD - Black
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Hangzhou CAL5000a Micro-rotor
4R36
Power Reserve
42h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$589
$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.

Baltic MR Classic - Gold PVD

Owners widely report the Baltic MR Classic - Gold PVD's movement winds smoothly, and the 36mm case, while small, does not feel cheap. Reviewers note the gold PVD coating, paired with black dials and applied Breguet numerals, evokes a vintage aesthetic. One owner points out the acrylic crystal, while another reviewer flags the Hangzhou micro-rotor movement as rattly and loose on the wrist. The movement features a gold-toned rotor, blue screws, and pink jewels, and the case has vertical brushing on the bezel and circular brushing on the lugs. On balance, owners and reviewers appreciate the Baltic MR Classic - Gold PVD's vintage aesthetic and smooth winding action, despite some concerns about the micro-rotor movement's rattle.

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.

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