Side by side

Baltic MR RoulettevsSeiko Prospex Sea The Black Series

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.

Baltic MR Roulette

The Baltic MR Roulette is praised for its vintage-inspired roulette dial with multi-sector, multi-layer, and asymmetrical design, and faceted dauphine hands. Reviewers highlight the dial's depth created by contrasting textures like circular brushing and glossy or grained sectors, and the 36mm case's vertical bezel brushing and polished lugs. The watch uses a Hangzhou micro-rotor movement. However, reviewers note the micro-rotor movement can feel rattly and loose, producing a jangly sound when tapped. On balance, reviewers appreciate the Baltic MR Roulette's distinctive dial design and vintage aesthetic, despite the noted movement characteristics.

From video reviewers

The MR Roulette's excellent finishing, particularly on the case and the bezel, is a notable strength. The bracelet's noise when moved around is a shared weakness. Reviewers do not explicitly disagree on any specific point.

Seiko Prospex Sea The Black Series

The Seiko Prospex Sea The Black Series is widely praised for its impressive value and compelling design elements. Reviewers highlight the SLA073's cave-diving-inspired dial, high-quality bracelet, and the robust 8L35 movement, calling it a standout release. The SRPE33 and SRPE39 models are noted for their attractive price, manta ray decorated dials, and excellent LumiBrite lume, though bezel alignment can be inconsistent. The SNJ029 is celebrated for its dynamic, colorful aesthetic, solar charging, and comfortable strap, making it ideal for outdoor adventures. Overall, the consensus is that Seiko Prospex Sea The Black Series models offer excellent value, with specific models lauded for their unique dials, quality finishing, and practical features like solar charging.

At a glance

14 of 29 specs differ
Diameter
MR Roulette36mm
Prospex Sea The Black Series45mm
Power Reserve
MR Roulette42h
Prospex Sea The Black Series41h
Water Resistance
MR Roulette30m
Prospex Sea The Black Series200m
MSRP
MR Roulette$545
Prospex Sea The Black Series$765

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

Movement

3 specs
Caliber
Hangzhou CAL5000a Micro-rotor
Seiko 4R36
Power Reserve
42h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$545
$765
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