Side by side

Seiko AlpinistvsUndone Basecamp Classic Blackout Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

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

Seiko Alpinist

Owners widely praise the Seiko Prospex Land Mechanical for its durability, accuracy, and value, with many appreciating its versatile style and useful day-date complication. Some owners highlight the 70-hour power reserve and 20 bar water resistance as significant benefits. However, opinions are divided on its size and thickness, with some finding it too large and heavy for a field watch, while others consider it a perfect or comfortable fit, especially at 38mm. There is also disagreement regarding the crystal type, with some criticizing the Hardlex while others appreciate the sapphire. Overall, owners rate the Seiko Prospex Land Mechanical highly for its robust performance and good value, despite differing views on its dimensions.

Undone Basecamp Classic Blackout Automatic

Owners widely praise the Undone Basecamp Classic Blackout Automatic for its convincing vintage Explorer aesthetic, thoughtful case detailing, and bi-directional bezel with well-judged friction. The domed crystal and Explorer-style hour hand are noted design standouts, contributing to its attractive military feel and unique elements. Some owners criticize the Lexan crystal's long-term durability and the handset design. On balance, owners and reviewers rate the Undone Basecamp Classic Blackout Automatic highly for its vintage aesthetic and value.

At a glance

14 of 29 specs differ
Diameter
Alpinist39.5mm
Basecamp Classic Blackout Automatic40mm
Power Reserve
Alpinist70h
Basecamp Classic Blackout Automatic
Water Resistance
Alpinist200m
Basecamp Classic Blackout Automatic100m
MSRP
Alpinist$750
Basecamp Classic Blackout Automatic$345

Full specifications

Case

6 specs
Category
Field
Diameter
39.5mm
40mm
Thickness
13.2mm
0mm
Lug-to-Lug
46.4mm
0mm
Lug Width
20mm
0mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
AR Coating
Anti-reflective coating on inner surface
Dial Color
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 6R35
Seiko NH35
Power Reserve
70h
Jewels
24
0

Pricing

1 specs
MSRP
$750
$345
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