Side by side

Glycine Combat Sub Sport BronzevsSeiko Prospex Sea

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.

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.

Seiko Prospex Sea

Owners and reviewers widely praise the Seiko Prospex Sea for its excellent value, robust build, and superior lume, with many noting its comfortable wearability and faithful design recreations. Some owners report the watch can feel big, thick, and heavy on smaller wrists, while others find the sizing perfect. The bezel action is frequently highlighted as smooth and precise, often exceeding that of less expensive models. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its impressive finishing and value proposition.

At a glance

19 of 29 specs differ
Diameter
Combat Sub Sport Bronze39mm
Prospex Sea41.7mm
Power Reserve
Combat Sub Sport Bronze38h
Prospex Sea41h
Water Resistance
Combat Sub Sport Bronze300m
Prospex Sea200m
MSRP
Combat Sub Sport Bronze$1,650
Prospex Sea$595

Full specifications

Case

7 specs
Diameter
39mm
41.7mm
Thickness
11.2mm
12.3mm
Lug-to-Lug
49.5mm
Material
Bronze
Stainless Steel
Finish
Water Resistance
300m
200m
Caseback

Crystal & Dial

6 specs
Crystal
Sapphire
Hardlex
Crystal Shape
AR Coating
Dial Color
Blue
Indices
Lume
Luminous
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
Sellita SW200-1
4R35
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
41h
Jewels
26
23
Complications
Date
None

Pricing

1 specs
MSRP
$1,650
$595
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