Side by side

Nite Watches AlphavsSeiko 5 Sports Field series

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.

Nite Watches Alpha

Owners widely praise the Nite Watches Alpha for its T100 tritium lume, with multiple sources highlighting its constant and superior glow compared to traditional luminescent watches. Reviewers and owners also commend its quartz accuracy, ceramic bezel, sapphire crystal with AR coating, and overall value, often noting its suitability for both dive and dress wear. Some owners find the watch to be heavy and chunky, and one noted the polymer strap may overhang smaller wrists, while another wished for a slightly larger dial. Overall, owners rate the Nite Watches Alpha highly for its exceptional tritium illumination and solid build quality at an accessible price point.

From video reviewers

T100 tritium lume for excellent low-light visibility is a consensus strength. Reviewers did not agree on any specific weaknesses.

Seiko 5 Sports Field series

The Seiko 5 Sports Field series is praised for its value, offering an accessible explorer-style watch with a GMT complication and excellent legibility thanks to LumiBrite on the dial and bezel. The watches feature a 41mm stainless steel case, 100m water resistance, and are powered by either the 4R36 or 4R34 movement, both with a 41-hour power reserve. One reviewer notes the inclusion of a compass bezel with a lumed pearl and fully lumed Arabic numerals on the dial for the non-GMT models. Overall, reviewers consider the Seiko 5 Sports Field GMT models good value under 500 euros.

At a glance

15 of 29 specs differ
Diameter
Alpha42mm
5 Sports Field series39.4mm
Power Reserve
Alpha
5 Sports Field series41h
Water Resistance
Alpha300m
5 Sports Field series100m
MSRP
Alpha$760
5 Sports Field series$315

Full specifications

Case

6 specs
Category
Sport
Diameter
42mm
39.4mm
Thickness
12.95mm
13.2mm
Lug-to-Lug
48.1mm
Lug Width
22mm
20mm
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Curved
Dial Color
Lume
Tritium
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Ronda 715
Seiko 4R36
Type
Quartz
Automatic
Power Reserve
41h
Jewels
0
24

Pricing

1 specs
MSRP
$760
$315
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