Aigi Watches Northern Lights AutomaticvsFormex Reef 42 mm

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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.

Aigi Watches Northern Lights Automatic at true scale

Northern Lights Automatic

Formex Reef 42 mm at true scale

Reef 42 mm

Diameter

43mm

42mm

Lug-to-Lug

49mm

47mm

lowest

Thickness

11mm

lowest

11.4mm

Water Resistance

200m

300m

highest

Power Reserve

n/a

56h

MSRP

$443

lowest

$2,414

Movement

Seiko NH35

Sellita SW300-1

Case

4 specs
Diameter
43mm
42mm
Thickness
11mm
11.4mm
Lug-to-Lug
49mm
47mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
n/a
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Seiko NH35
Sellita SW300-1
Power Reserve
0h
56h

Pricing

1 specs
MSRP
$443
$2,414
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Reviews

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

Aigi Watches Northern Lights Automatic

Owners praise the Northern Lights dial for its character in sunlight, comparing it favorably to Grand Seiko's dials. Some owners question the brand's longevity and suggest more reputable alternatives for a safer purchase. Concerns are raised about the watch's chunkiness, with a 43mm diameter and 49mm lug-to-lug. One owner noted the watch arrived with a Miyota 9015 movement, not the expected Seiko NH35. Overall, owners find the Aigi Watches NORTHERN LIGHTS AUTOMATIC to be a decent value at $199, with the dial being a standout feature.

Formex Reef 42 mm

Owners widely praise the Formex Reef 42 mm for its comfortable bracelet with a micro-adjust clasp and its overall build and finish, with one owner strongly recommending it. Reviewers highlight its impressive wearability and versatility, noting the COSC-certified Sellita SW300-1 movement and well-finished bracelet. One owner found the lugs' taper hinders third-party strap fit and observed the seconds hand does not perfectly align with markers. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its comfortable bracelet and solid build at its price point.