Casio EFB-730DvsHenry Archer Kvantum

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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.

Casio EFB-730D at true scale

EFB-730D

Henry Archer Kvantum at true scale

Kvantum

Diameter

40mm

41mm

Lug-to-Lug

47mm

lowest

48mm

Thickness

11mm

lowest

12mm

Water Resistance

100m

highest

50m

MSRP

$165

lowest

$287

Movement

Quartz

Seiko VK64

Case

7 specs
Diameter
40mm
41mm
Thickness
11mm
12mm
Lug-to-Lug
47mm
48mm
Lug Width
n/a
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
n/a
n/a
Water Resistance
100m
50m

Crystal & Dial

2 specs
AR Coating
No
n/a
Dial Color
Black
Tan

Movement

3 specs
Caliber
n/a
Seiko VK64
Type
Quartz
Meca-Quartz
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$165
$287
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Reviews

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

Casio EFB-730D

Owners widely praise the Casio EFB-730D for its 40mm size, which is considered perfect for smaller to medium wrists and versatile for strap changes with its 20mm lug width. The subtle sunburst blue dial is noted as classy and better in person than in photos, and the overall finish is considered quite good for the price. Some owners find the constantly running central seconds hand impractical, while others appreciate its straightforward Casio quartz reliability and value around $150. One owner reported the second hand sticking on the minute hand, and another found the 47mm lug-to-lug measurement wore larger than expected. Overall, owners rate the Casio EFB-730D highly for its comfortable wearability and attractive design at the price point.

Henry Archer Kvantum

Owners widely praise the Henry Archer Kvantum for its exceptional value and distinctive design, with many noting it appears more expensive than its price suggests and offers great build quality. The watch is frequently described as gorgeous, with unique colorways and amazing dials that feature shining hour markers, and one owner reported the lume as the best in their collection. While some suggest better options exist at this price point, the consensus is that Henry Archer delivers impressive specs and designs for the money, with comfortable bracelets and good overall wearability. Overall, owners rate the Henry Archer Kvantum highly for its striking design and perceived quality at its price point.

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