Side by side

Baltic Aquascaphe BronzevsSeestern S450 Ocean Star

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

Aquascaphe Bronze
BalticAquascaphe Bronze
MSRP $697
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299

At a glance

14 of 29 specs differ
Diameter
Aquascaphe Bronze39mm
S450 Ocean Star40mm
Power Reserve
Aquascaphe Bronze42h
S450 Ocean Star41h
Water Resistance
Aquascaphe Bronze200m
S450 Ocean Star100m
MSRP
Aquascaphe Bronze$697
S450 Ocean Star$299

Full specifications

Case

5 specs
Diameter
39mm
40mm
Thickness
13mm
12mm
Lug-to-Lug
47mm
48mm
Material
Bronze
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
White
Lume
SuperLuminova
Tritium

Movement

5 specs
Caliber
Miyota 9039
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
41h
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$697
$299

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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 Aquascaphe Bronze

Owners widely praise the Baltic Aquascaphe Bronze for its attractive vintage aesthetic, solid build, and excellent value, with many noting its finishing exceeds expectations for its price point. The CuAL8 bronze alloy case develops a slow, even patina, and the 39mm size is considered compact and wearable. Reviewers highlight the handsome design, cohesive look with gilt accents, and the reliable Miyota 9039 movement. Some owners report minor criticisms including a noisy rotor, stiff crown, and sharp edges on the tropic strap buckle, though these are often resolved. The stainless steel caseback is a point of contention for some reviewers, who suggest a PVD coating would have been a better visual match. The Baltic Aquascaphe Bronze is offered at a price point around €625-€750 or under $950 USD. Overall, owners and reviewers rate the Baltic Aquascaphe Bronze highly for its convincing vintage aura and strong value proposition.

From video reviewers

The watch's unique blend of vintage style and rugged tool watch qualities is a notable strength. A weakness is the watch's price point, as it's positioned in a competitive market with other similar watches offering similar features at lower prices. Reviewers disagree on the watch's water-resistance, with one reviewer mentioning it's not a primary focus of the design and another not specifying the exact rating.

Seestern S450 Ocean Star

Owners widely praise the Seestern S450 Ocean Star's Yachtmaster-style case and flawless bracelet finishing, with one owner noting the ST2130 movement keeps good time. The bezel action is described as having individual notches but feeling like a friction bezel, while another owner flags the bezel and crown action as smooth with perfect alignment. Lume is a point of contention, with one source describing it as a nice cool blue with ice-white application, while others note it as weak or not matching Prospex standards, despite using BGW-9. The watch is considered a "big boy" ideal for larger wrists (19cm+), potentially too large for 17cm wrists due to its size and non-tapering bracelet. Overall, owners rate the Seestern S450 Ocean Star highly for its build quality and finishing at the price point, despite some reservations about its size and lume intensity.

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