Side by side

Undone Basecamp Stealth SteelvsGruppo Gamma Field III GMT Date

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.

Undone Basecamp Stealth Steel

Owners widely praise the Undone Basecamp Stealth Steel for its unique Cali/waffle dial and blacked-out case, with the 40mm size wearing smaller due to short lugs. One owner reports the watch keeping great time, approximately 20 seconds off after a week. The crown's pull-out and push-in action lacks a sharp click, feeling more like pushing into rubber. On balance, owners rate the Undone Basecamp Stealth Steel highly for its distinctive design and wearability at the 40mm size.

Gruppo Gamma Field III GMT Date

Owners widely praise the Gruppo Gamma Field III GMT Date for its awesome looks, quality, and good value. The watch features a 40mm brushed 316L stainless steel case, box sapphire crystal, and 200m water resistance, powered by a Seiko NH34A movement. Some reviewers note the NH34A movement's accuracy can range from -20~+40 seconds per day, though one reviewer reported +5 seconds per day with a regulated movement. The dial's dense layout with Arabic numerals can be overwhelming for some, and one owner found the size unsuitable for smaller wrists. On balance, owners rate the Gruppo Gamma Field III GMT Date highly for its impressive finishing and toolish design at its price point.

At a glance

13 of 29 specs differ
Diameter
Basecamp Stealth Steel40mm
Field III GMT Date40mm
Power Reserve
Basecamp Stealth Steel
Field III GMT Date41h
Water Resistance
Basecamp Stealth Steel100m
Field III GMT Date200m
MSRP
Basecamp Stealth Steel$400
Field III GMT Date$459

Full specifications

Case

5 specs
Category
GMT
Thickness
0mm
14mm
Lug-to-Lug
0mm
48.5mm
Lug Width
0mm
22mm
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal
Sapphire
AR Coating
Yes
Dial Color
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Seiko NH34
Seiko NH38
Power Reserve
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$400
$459
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