Side by side

Henry Archer NordsøvsSeiko Prospex Sea

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

Nordsø
Henry ArcherNordsø
MSRP $4,999
Prospex Sea
SeikoProspex Sea
MSRP $1,500

At a glance

12 of 29 specs differ
Diameter
Nordsø40mm
Prospex Sea43.5mm
Power Reserve
Nordsø40h
Prospex Sea70h
Water Resistance
Nordsø200m
Prospex Sea200m
MSRP
Nordsø$4,999
Prospex Sea$1,500

Full specifications

Case

5 specs
Diameter
40mm
43.5mm
Thickness
10.6mm
13.3mm
Lug-to-Lug
47mm
51mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Titanium

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
White
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9015
6R35
Power Reserve
40h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$4,999
$1,500

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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.

Henry Archer Nordsø

Henry Archer Nordsø owners and reviewers widely praise its exceptional fit and finish for a sub-$500 watch, with its vibrant color use singled out as a strong point. Some find the blue hand against the green dial polarizing, and the hands are criticized as a design weakness. One reviewer notes the bezel knurling is slippery and lacks legibility for serious diving, though the 40mm size is comfortable and the Miyota 9039 movement offers good value. On balance, owners and reviewers rate the Henry Archer Nordsø highly for its striking design and impressive build quality at its price point.

Seiko Prospex Sea

Seiko Prospex Sea owners and reviewers praise its Marinemaster-style aesthetic, excellent case finishing, and impressive LumiBrite lume. The watch is powered by the 6R15 movement with a 50-hour power reserve and comes with both a steel bracelet and a silicone strap. Some owners find the Seiko Prospex Sea to be a great value and a suitable first "proper" watch, while others report it is uncomfortably big, thick, and heavy on smaller wrists. Reviewers note the GMT function is secondary with a less prominent scale, and the bezel's quieter clicks may not appeal to all. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its classic design and finishing at its price point.

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