Side by side

Blok Watches Blok 38vsSeiko Astron GPS Solar 2025 Limited Edition

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

Blok 38
Blok WatchesBlok 38
MSRP $379
Astron GPS Solar 2025 Limited Edition
SeikoAstron GPS Solar 2025 Limited Edition
MSRP $2,600

At a glance

11 of 29 specs differ
Diameter
Blok 3838mm
Astron GPS Solar 2025 Limited Edition42mm
Power Reserve
Blok 38
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
Blok 38100m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Blok 38$379
Astron GPS Solar 2025 Limited Edition$2,600

Full specifications

Case

5 specs
Category
GMT
Diameter
38mm
42mm
Lug-to-Lug
47.9mm
Lug Width
14mm
Material
Stainless Steel
Titanium

Crystal & Dial

2 specs
AR Coating
Inner
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Ronda
3X62
Power Reserve
40h
Jewels
25
10

Pricing

1 specs
MSRP
$2,600
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