AVI-8 P-51 Mustang Blakeslee Chronograph Snoopy Flying AcevsSeiko Prospex Speedtimer

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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 P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace at true scale

P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace

Seiko Prospex Speedtimer at true scale

Prospex Speedtimer

Diameter

n/a

39mm

Lug-to-Lug

51mm

45.5mm

lowest

Thickness

14mm

13.3mm

lowest

Water Resistance

50m

100m

highest

MSRP

$295

lowest

$725

Movement

Quartz

Seiko V192

Case

6 specs
Diameter
n/a
39mm
Thickness
14mm
13.3mm
Lug-to-Lug
51mm
45.5mm
Lug Width
n/a
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

5 specs
Crystal
Mineral
Sapphire
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
Black
n/a
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
n/a
Seiko V192

Pricing

1 specs
MSRP
$295
$725
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Reviews

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

AVI-8 P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace

Owners widely praise the AVI-8 P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace for its tasteful and subtle integration of Snoopy elements, which adds nostalgic charm without compromising its serious pilot watch aesthetic. The 42mm case build quality and finishing are considered excellent for the price, with reviewers highlighting thoughtful dial design and applied lumed numerals. A point of criticism across multiple sources is the highly reflective crystal, and one owner also notes poor lume. Accuracy is reported as excellent by one owner, gaining or losing no time over five days. The AVI-8 P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace is considered a good value for its pilot-watch aesthetic, with owners appreciating its character and design.

Seiko Prospex Speedtimer

Owners widely praise the Seiko Prospex SPEEDTIMER for its vintage-inspired design and versatility as an everyday watch. Some owners find the 39mm case size comfortable and well-suited for active use. Reviewers note the solar-powered V192 movement offers a six-month power reserve. Criticisms include the watch's thickness, which some find to be between 13-15mm, and the 24-hour subdial. The price point is a recurring point of contention, with some owners questioning the value for a solar quartz chronograph. On balance, owners and reviewers find the Seiko Prospex SPEEDTIMER a capable and attractive watch, with its design being the most frequently cited positive attribute.

From video reviewers

The Seiko Prospex SPEEDTIMER's solar movement provides reliable power without battery replacements and accurate timekeeping, with a claimed accuracy of ±15 seconds per month. A notable trade-off is the watch's slightly thicker profile and somewhat lacking lume brightness. Reviewers disagree on whether the bezel action is smooth and clicky, with one reviewer praising it and the other not mentioning it.