Belhamel Contra A39vsSeiko Prospex Sea
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Contra A39

Prospex Sea
Diameter
39mm
41.3mm
Lug-to-Lug
47mm
lowest
48.2mm
Thickness
11.8mm
lowest
12.5mm
Water Resistance
300m
300m
Power Reserve
n/a
72h
MSRP
n/a
$1,100
Movement
Miyota 9039
Seiko 6R55
Case
3 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the 39mm Belhamel Contra A39 for its comfortable weight and appealing Charcoal Blue dial, which looks good in different lighting. Reviewers and owners alike find the case design attractive and note its value at its price point. One owner finds the brand emblem and name ostentatious. Overall, owners rate the Belhamel Contra A39 highly for its wearability and aesthetic appeal at the price.
Owners and reviewers widely praise the Seiko Prospex Sea for its robust build quality and fair price, with many noting its comfortable silicone strap. Some owners find the watch's size, thickness, and weight to be uncomfortable for smaller wrists, while others consider the size perfect. The consensus is that the Seiko Prospex Sea offers excellent value and build quality for its price.
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