Side by side

Seestern S450 Ocean StarvsStraton Straton Speciale Automatic or Quartz watch

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

S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
Straton Speciale Automatic or Quartz watch
StratonStraton Speciale Automatic or Quartz watch
MSRP $599

At a glance

19 of 29 specs differ
Diameter
S450 Ocean Star40mm
Straton Speciale Automatic or Quartz watch42mm
Power Reserve
S450 Ocean Star41h
Straton Speciale Automatic or Quartz watch
Water Resistance
S450 Ocean Star100m
Straton Speciale Automatic or Quartz watch100m
MSRP
S450 Ocean Star$299
Straton Speciale Automatic or Quartz watch$599

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
42mm
Thickness
12mm
15.9mm
Lug-to-Lug
48mm
40.8mm
Lug Width
20mm
22mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Dial Color
White
Indices
Applied
Lume
Tritium
None

Movement

6 specs
Caliber
TMI NH35A
Valjoux ETA7750
Type
Automatic
Quartz
Beat Rate
21,600 vph
0 vph
Power Reserve
41h
0h
Jewels
24
0
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$299
$599

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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.

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.

Straton Speciale Automatic or Quartz watch

Owners widely praise the Straton Speciale Automatic or Quartz watch for its great retro feel, TV-shaped case, and fun color combinations. The automatic version is reported to be accurate at approximately +2 seconds per day. The meca-quartz model starts at $320, while the automatic is around $800 with a bracelet, both featuring a 40.8mm lug-to-lug measurement for wearability. Owners consider the quartz version reasonably priced, with its value linked to its mechanical movement. Overall, owners rate the Straton Speciale Automatic or Quartz watch highly for its retro aesthetic and wearability at its price point.

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