Belhamel Contra A39vsSeiko Prospex Sea

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Belhamel Contra A39 at true scale

Contra A39

Seiko Prospex Sea at true scale

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 specs
Diameter
39mm
41.3mm
Thickness
11.8mm
12.5mm
Lug-to-Lug
47mm
48.2mm

Crystal & Dial

2 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
Super-LumiNova BGW9
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9039
Seiko 6R55
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
n/a
$1,100
Keep your wishlist and collection together in the appExplore the app

Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Belhamel Contra A39

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.

Seiko Prospex Sea

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.

Similar watches

Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.

DiscussionNot started

Also compared

Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.