Side by side

Glycine Combat Sub Sport BronzevsSeestern S450 Ocean Star

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

Combat Sub Sport Bronze
GlycineCombat Sub Sport Bronze
MSRP $1,650
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299

At a glance

18 of 29 specs differ
Diameter
Combat Sub Sport Bronze39mm
S450 Ocean Star40mm
Power Reserve
Combat Sub Sport Bronze38h
S450 Ocean Star41h
Water Resistance
Combat Sub Sport Bronze300m
S450 Ocean Star100m
MSRP
Combat Sub Sport Bronze$1,650
S450 Ocean Star$299

Full specifications

Case

7 specs
Diameter
39mm
40mm
Thickness
11.2mm
12mm
Lug-to-Lug
48mm
Material
Bronze
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
White
Indices
Applied
Lume
Luminous
Tritium

Movement

5 specs
Caliber
SW200-1
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
38h
41h
Jewels
26
24
Complications
Date
GMT, Date

Pricing

1 specs
MSRP
$1,650
$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.

Glycine Combat Sub Sport Bronze

Owners widely praise the Glycine Combat Sub Sport Bronze for its exceptional thinness, comfortable proportions, and finishing, with many appreciating its unique, non-homage design and the potential for a developing bronze patina. Reviewers and owners alike highlight its excellent value below $500, noting features like a Swiss movement with hacking, sapphire crystal, 200m water resistance, and excellent bezel action. Some owners find the crown digs into the wrist, and the original strap or bracelet is frequently disliked. Lume quality and power reserve consistency are noted as areas for improvement by some. On balance, owners and reviewers rate the Glycine Combat Sub Sport Bronze highly for its impressive finishing and slim profile at its price point.

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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