Side by side

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

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

P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace
AVI-8P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace
MSRP $295
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $725

At a glance

12 of 29 specs differ
Diameter
P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace
Prospex SPEEDTIMER39mm
Power Reserve
P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace40h
Prospex SPEEDTIMER40h
Water Resistance
P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace50m
Prospex SPEEDTIMER100m
MSRP
P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace$295
Prospex SPEEDTIMER$725

Full specifications

Case

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

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
V192

Pricing

1 specs
MSRP
$295
$725

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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.

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. Its 42mm case build quality and finishing are considered excellent for the price, with many appreciating the thoughtful dial design and multi-layered details that shine in sunlight. Some owners note the crystal is highly reflective and the lume is poor, while the 50-meter water resistance is a technical point, though deemed acceptable for its style. Accuracy is reported as excellent by one owner, gaining or losing no time over five days. Overall, owners rate the AVI-8 P-51 Mustang Blakeslee Chronograph Snoopy Flying Ace highly for its characterful design and strong value proposition.

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER's gorgeous, unique red dial and vintage-inspired design, finding it a sturdy and reliable everyday watch. Some owners, however, question the value proposition at around $700 for a solar quartz model, citing its 13-15mm thickness and the 24-hour subdial as drawbacks. Accuracy figures vary, with one owner reporting +1/+2 seconds per day, while another notes the V192 solar movement offers a six-month power reserve. Overall, owners and reviewers find the Seiko Prospex SPEEDTIMER a capable and versatile chronograph, with its striking dial and everyday wearability being the most frequently cited strengths.

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.

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