Isotope FlywayvsSeiko Presage Classic Series Seiko 145th Anniversary Limited Edition

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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.

Isotope Flyway at true scale

Flyway

Seiko Presage Classic Series Seiko 145th Anniversary Limited Edition at true scale

Presage Classic Series Seiko 145th Anniversary Limited Edition

Diameter

36mm

35mm

Lug-to-Lug

42mm

37mm

lowest

Thickness

12.3mm

12.3mm

Water Resistance

100m

highest

50m

Power Reserve

68h

72h

highest

MSRP

$1,708

lowest

$1,900

Movement

La Joux-Perret G101

Seiko 6R51

Case

4 specs
Diameter
36mm
35mm
Lug-to-Lug
42mm
37mm
Lug Width
18mm
11mm
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal Shape
n/a
Box
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
n/a
n/a

Movement

3 specs
Caliber
La Joux-Perret G101
Seiko 6R51
Power Reserve
68h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$1,708
$1,900
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Reviews

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

Isotope Flyway

Owners appreciate the Isotope Flyway's design, with one owner calling it a good introduction to microbrands. However, opinions are split on the bezel; one reviewer finds the Clous de Paris bezel breaks the design language, while one owner considers it too fancy. Overall, owners and reviewers find the Isotope Flyway appealing for its design, despite differing views on the bezel's aesthetic.

From video reviewers

The 36mm case size is cited as a strength for wearability. The Landeron automatic movement is mentioned as a notable feature. No shared weaknesses were identified.

Seiko Presage Classic Series Seiko 145th Anniversary Limited Edition

The Seiko Presage Classic Series Seiko 145th Anniversary Limited Edition features a white enamel dial with black Roman numerals and gold leaf hands, evoking early 20th-century designs. One owner views the Seiko Presage Classic Series Seiko 145th Anniversary Limited Edition as a meaningful family heirloom. Overall, owners rate the Seiko Presage Classic Series Seiko 145th Anniversary Limited Edition highly for its heirloom quality and classic aesthetic.