Side by side

Astor + Banks ChronovsSeiko King Seiko VANAC Seiko Boutique Exclusive Edition

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

The bottom line

The 41mm King Seiko VANAC Seiko Boutique Exclusive Edition wears 3mm narrower than the 44mm Chrono — that's a meaningful jump on most wrists.

What people say

Owners + reviewers, side by side

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

Astor + Banks Chrono

Owners widely praise the Astor + Banks Chrono for its sporty design, wrist-friendly 38.5mm size, and enthusiast-friendly price starting at $525. One reviewer notes the date numeral is consistently half in shadow due to deep-set placement. On balance, owners and reviewers rate the Astor + Banks Chrono highly for its design and value at the price point.

Seiko King Seiko VANAC Seiko Boutique Exclusive Edition

Owners and reviewers widely praise the King Seiko VANAC Seiko Boutique Exclusive Edition for its intricate finishing on its angular case and bracelet, comfortable feel on the wrist, and retro-inspired design. Specific call-outs include the crisp blue-and-white colorway, vibrant titanium case design, novel dial ring, and striking purple dial options. Owners consider it a premium and value-for-money piece, appreciating its dial texture, polished and brushed finishes, and intentional 70s-inspired aesthetic. The 8L45 movement is noted for its 70-72 hour power reserve, with accuracy figures ranging from +10/-5 seconds per day to -5/+10 seconds per day. One reviewer found the accuracy not great for the price point, while another noted it as slightly loose compared to other brands. The lack of lume limits it to daytime use, and the hidden butterfly clasp is considered unintuitive by one source. Some owners wished the bracelet tapered more at the clasp.

Where to get them

Check prices & track

Astor + Banks Chrono
Astor + Banks Chrono
MSRP $575
Seiko King Seiko VANAC Seiko Boutique Exclusive Edition
Seiko King Seiko VANAC Seiko Boutique Exclusive Edition
MSRP $3,300
Chrono
Astor + BanksChrono
MSRP $575

At a glance

14 of 29 specs differ
Diameter
Chrono44mm
King Seiko VANAC Seiko Boutique Exclusive Edition41mm
Power Reserve
Chrono40h
King Seiko VANAC Seiko Boutique Exclusive Edition72h
Water Resistance
Chrono100m
King Seiko VANAC Seiko Boutique Exclusive Edition100m
MSRP
Chrono$575
King Seiko VANAC Seiko Boutique Exclusive Edition$3,300

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
44mm
41mm
Thickness
14.3mm
Lug-to-Lug
45.1mm
Lug Width
20mm
17mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Ronda 5050.B
8L45
Type
Quartz
Automatic
Power Reserve
40h
72h
Jewels
25
35

Pricing

1 specs
MSRP
$575
$3,300

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