Aerotec Watches Ace MKIIvsHenry Archer Nordsø
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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.

Ace MKII

Nordsø
Diameter
40mm
40mm
Lug-to-Lug
n/a
47mm
Thickness
n/a
10.6mm
Water Resistance
200m
200m
MSRP
$499
lowest
$521
Movement
Seiko NH38
Miyota 9015
Case
4 specsCrystal & Dial
2 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Aerotec Ace MKII is a 40mm automatic watch from a Chinese microbrand. One owner found the 39mm case size of a related model too small, preferring the 40mm size of the Aerotec Ace MKII. Overall, owners appreciate the Aerotec Ace MKII for its 40mm case size, a preferred dimension for many watch enthusiasts.
Henry Archer Nordsø owners widely praise its exceptional fit and finish for a sub-$500 watch, with reviewers highlighting its vibrant dial colors and overall value. The 40mm case is noted as comfortable, and the watch is described as well-made with good durability. Some owners find the blue hand against the green dial polarizing, and the hands are criticized as a design weakness. The bezel knurling is flagged as slippery and lacking legibility for serious diving. Overall, owners and reviewers rate the Henry Archer Nordsø highly for its striking use of color and impressive build quality at its price point.
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