Side by side

AVI-8 Spitfire Lock ChronographvsSeiko Diamond Collection

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

Spitfire Lock Chronograph
AVI-8Spitfire Lock Chronograph
MSRP $260
Diamond Collection
SeikoDiamond Collection
MSRP $475

At a glance

11 of 29 specs differ
Diameter
Spitfire Lock Chronograph42mm
Diamond Collection27mm
Power Reserve
Spitfire Lock Chronograph40h
Diamond Collection40h
Water Resistance
Spitfire Lock Chronograph50m
Diamond Collection50m
MSRP
Spitfire Lock Chronograph$260
Diamond Collection$475

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
42mm
27mm
Thickness
12mm
7.5mm
Lug-to-Lug
50mm
46mm
Lug Width
22mm
6mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
Crystal
Mineral
Hardlex
Dial Color
MIDNIGHT OAK
Black
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
V137

Pricing

1 specs
MSRP
$260
$475

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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 Spitfire Lock Chronograph

Owners widely report AVI-8 watches offer a compelling design and are decently well made for the price. The AVI-8 Spitfire Lock Chronograph features a 42mm stainless steel case with curved lugs, a bi-compax meca-quartz movement, and a mineral crystal, with design elements inspired by Supermarine Spitfires. One owner notes that AVI-8 watches are "something different" and "decently well made," though not of "insane quality." On balance, owners and reviewers appreciate the AVI-8 Spitfire Lock Chronograph for its unique design and value proposition.

Seiko Diamond Collection

Owners widely praise the Seiko Diamond Collection for its stunning beauty, particularly highlighting the 14 diamonds and the captivating mother-of-pearl dial, which reviewers note is difficult to photograph accurately. The watch is frequently cited as offering excellent value for its fit and finish, with specific features like sapphire crystal and 100m water resistance contributing to its appeal. One owner reports great durability and accuracy, with a solar charging reserve, though notes that the gold plating on the bracelet shows some fading from desk work. Overall, owners rate the Seiko Diamond Collection highly for its dazzling aesthetics and perceived value.

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