Side by side

Seiko AlpinistvsUndone Party2gether

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

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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 Party2gether

Owners praise the Undone Party2gether for its 40mm size, 316L stainless steel case, and reliable NH35 movement. However, the watch is criticized for its Lexan polycarbonate crystal, which is seen as a downgrade from sapphire, and the standard black PVD coating is noted as potentially scratching easily. On balance, owners consider the Undone Party2gether a respectable collaboration for its price point, with the main drawbacks being the crystal material and PVD durability.

At a glance

14 of 29 specs differ
Diameter
Alpinist39.5mm
Party2gether40mm
Power Reserve
Alpinist70h
Party2gether
Water Resistance
Alpinist200m
Party2gether100m
MSRP
Alpinist$750
Party2gether$380

Full specifications

Case

6 specs
Category
Field
Diameter
39.5mm
40mm
Thickness
13.2mm
15mm
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
0h
Jewels
24
0

Pricing

1 specs
MSRP
$750
$380
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