Casio EFB-730DvsSeagull 1963 Chronograph Times Edition 40mm

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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

Seagull 1963 Chronograph Times Edition 40mm at true scale

1963 Chronograph Times Edition 40mm

Diameter

40mm

40mm

Lug-to-Lug

47mm

46.8mm

lowest

Thickness

11mm

lowest

14.5mm

Water Resistance

100m

highest

30m

MSRP

$165

lowest

$743

Movement

Quartz

Seagull ST1901

Case

5 specs
Thickness
11mm
14.5mm
Lug-to-Lug
47mm
46.8mm
Lug Width
n/a
20mm
Finish
n/a
n/a
Water Resistance
100m
30m

Crystal & Dial

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

Movement

5 specs
Caliber
n/a
Seagull ST1901
Type
Quartz
Manual
Beat Rate
0 vph
21,600 vph
Power Reserve
n/a
0h
Jewels
0
22

Pricing

1 specs
MSRP
$165
$743
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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.

Seagull 1963 Chronograph Times Edition 40mm

Owners widely praise the Seagull 1963 Chronograph Watch Times Edition 40mm for its well-finished polished case and beautifully operating signed crown. The 40mm size is reported to wear well, even for those who typically avoid watches over that diameter, and one owner appreciates the visibility of the ST1901 movement through the display case back. Some owners report inconsistent quality control with the ST1901 movement, with one needing repairs within six months due to loose screws. The 40mm moonphase version is noted as having a well-proportioned thickness of 12.7mm. Overall, owners consider the Seagull 1963 Chronograph Watch Times Edition 40mm an iconic and unique starter chronograph, with its value and historical significance being key draws.

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