Armand Nicolet JS9 41 Date A481AGNvsSeiko 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.

Armand Nicolet JS9 41 Date A481AGN at true scale

JS9 41 Date A481AGN

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

41mm

43.8mm

Lug-to-Lug

n/a

48.7mm

Thickness

13mm

12.8mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

n/a

41h

MSRP

$1,979

$625

lowest

Movement

AN200

Seiko 4R35

Case

6 specs
Diameter
41mm
43.8mm
Thickness
13mm
12.8mm
Lug-to-Lug
n/a
48.7mm
Lug Width
n/a
22mm
Material
Stainless Steel 316L
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
Silvered
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
AN200
Seiko 4R35
Power Reserve
n/a
41h
Jewels
0
23

Pricing

1 specs
MSRP
$1,979
$625
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.

Armand Nicolet JS9 41 Date A481AGN

Owners widely praise the Armand Nicolet JS9 41 Date A481AGN's case finishing, noting well-executed alternating brushed and polished surfaces, and its soft rubber strap that wraps the wrist well. The watch wears smaller than its 41mm case size suggests due to sloped lugs. Some owners feel a 40mm size would be ideal, and the bezel action is described as difficult to turn from the side but easier from the front. The movement is noted as being the same modified ETA 2824-2 or SW-200 caliber found in some less expensive watches. On balance, owners and reviewers rate the Armand Nicolet JS9 41 Date A481AGN well for its case finishing and comfortable wearability at its price point.

Seiko Prospex Sea

The Seiko Prospex Sea is widely praised for its excellent value as a sport watch, with owners highlighting its comfortable wearability and generous lume. Reviewers note its solid build quality and attractive design, with some specifically mentioning the matte black dial as a strong point. One owner reports accuracy around +1 to +2 seconds per day. The 43.8mm case size is considered substantial by some, and one owner found the watch heavy and thick, regretting not choosing a different variant. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its blend of classic design and modern utility at an accessible price point.

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.