Casio EFB-730DvsTrintec COM-01 Chronograph

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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

Trintec COM-01 Chronograph at true scale

COM-01 Chronograph

Diameter

40mm

42mm

Lug-to-Lug

47mm

lowest

54mm

Thickness

11mm

lowest

15mm

Water Resistance

100m

100m

MSRP

$165

lowest

$500

Movement

Quartz

Miyota OS20

Case

5 specs
Diameter
40mm
42mm
Thickness
11mm
15mm
Lug-to-Lug
47mm
54mm
Lug Width
n/a
22mm
Finish
n/a
n/a

Crystal & Dial

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

Movement

2 specs
Caliber
n/a
Miyota OS20
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$165
$500
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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.

Trintec COM-01 Chronograph

Owners praise the Trintec COM-01 Chronograph / Black for its pilot-style design and high-contrast dial, with one owner noting its resemblance to higher-end brands at a significantly lower price point. Some users, however, question its everyday wearability due to its case size and chunky lugs, with one owner finding the 41mm size less ideal for a pilot's chronograph. Overall, owners appreciate the Trintec COM-01 Chronograph / Black for its distinctive pilot aesthetic and value proposition, though some express reservations about its wearability on smaller wrists.