Side by side

Seestern S450 Ocean StarvsSugess Seestern Vintage S407 600T

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

S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
Seestern Vintage S407 600T
SugessSeestern Vintage S407 600T
MSRP $249

At a glance

11 of 29 specs differ
Diameter
S450 Ocean Star40mm
Seestern Vintage S407 600T39mm
Power Reserve
S450 Ocean Star41h
Seestern Vintage S407 600T40h
Water Resistance
S450 Ocean Star100m
Seestern Vintage S407 600T600m
MSRP
S450 Ocean Star$299
Seestern Vintage S407 600T$249

Full specifications

Case

4 specs
Diameter
40mm
39mm
Thickness
12mm
13.5mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
600m

Crystal & Dial

1 specs
Dial Color
White
600T Black

Movement

5 specs
Caliber
TMI NH35A
NH35
Beat Rate
21,600 vph
3 vph
Power Reserve
41h
40h
Jewels
24
25
Complications
GMT, Date
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
$299
$249

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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.

Sugess Seestern Vintage S407 600T

Owners widely praise the Sugess Seestern Vintage S407 600T for its exceptional finishing, bracelet quality, and overall value at its price point. Reviewers and owners alike highlight the watch's fantastic looks and build quality, with one owner noting Seestern did a better job than the original inspiration. Some owners report a slight bezel back play and a clunky clasp, while others have no clasp complaints. Accuracy figures vary, with one owner seeing the watch run 2 seconds slow over 30 hours, and another noting a dial leaning slightly left. The watch measures 40mm wide, 14mm thick, and 48mm lug-to-lug, weighing 86g for the head and 163.4g total with the bracelet, leading some to find it heavy for wrists smaller than 7 inches. One owner questioned if the crown felt wobbly when winding or setting. On balance, owners rate the Sugess Seestern Vintage S407 600T highly for its outstanding build quality and aesthetic appeal relative to its cost.

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