Signum SiegevsSeiko Alpinist
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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.

Siege

Alpinist
Diameter
40mm
39.5mm
Lug-to-Lug
48mm
46.4mm
lowest
Thickness
10.5mm
lowest
13.2mm
Water Resistance
100m
200m
highest
Power Reserve
n/a
70h
MSRP
$539
lowest
$750
Movement
Miyota 9015
Seiko 6R35
Case
4 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The dial's unique Blue Copper Turquoise finish is a standout aesthetic feature. The case is noted as being exceptionally simple.
Owners widely praise the Seiko Alpinist for its value, durability, and unique style, with many appreciating its accuracy and versatile design suitable for vacations. Some owners find the 39.5mm case size perfect for average wrists, while others with smaller wrists consider it large and thick. Opinions are split on the crystal type, with some preferring a domed sapphire and others accepting the Hardlex. The Seiko Alpinist is generally considered a well-built and attractive watch for the money.
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