AVI-8 Spitfire Lock ChronographvsSeiko Coutura

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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.

AVI-8 Spitfire Lock Chronograph at true scale

Spitfire Lock Chronograph

Seiko Coutura at true scale

Coutura

Diameter

42mm

42mm

Lug-to-Lug

50mm

lowest

50.2mm

Thickness

12mm

11.8mm

lowest

Water Resistance

50m

100m

highest

MSRP

$260

lowest

$550

Movement

Quartz

Seiko 8T63

Case

5 specs
Thickness
12mm
11.8mm
Lug-to-Lug
50mm
50.2mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
Dial Color
MIDNIGHT OAK
n/a
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
n/a
Seiko 8T63

Pricing

1 specs
MSRP
$260
$550
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Reviews

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

AVI-8 Spitfire Lock Chronograph

Owners widely appreciate the AVI-8 Spitfire Lock Chronograph's compelling design, drawing inspiration from Supermarine Spitfires with details like a prominent crown and rivets, and find the build quality excellent for the price. The watch features a 42mm stainless steel case with curved lugs for wearability, a bi-compax layout with subdials for elapsed time and a 24-hour scale, and black lume that glows green. Some owners note that AVI-8 watches offer something different and are decently well-made, though not of insane quality, and one reviewer found the included leather strap and bracelet to be the weakest aspects. On balance, owners and reviewers rate the AVI-8 Spitfire Lock Chronograph highly for its striking design and good value at its price point.

Seiko Coutura

Owners widely appreciate the Seiko Coutura's wear-resistant metal treatments, with one reporting minimal scratching after six years. The solar perpetual calendar and radio-controlled accuracy are noted as appealing features, contributing to the watch's value. Some owners find the design visually captivating and attractive, while others describe it as busy, gaudy, or not suitable as a sole daily watch. The proprietary bracelet is a point of contention for some, with one owner not yet sold on it. One owner finds the solar power reserve problematic, requiring constant light exposure. Overall, owners rate the Seiko Coutura highly for its value and appealing solar and radio-controlled features, despite some finding its styling polarizing.

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