Side by side
Memphis Belle Crono B 17 FvsSeiko Astron GPS Solar 2025 Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Crono B 17 F44mm
Astron GPS Solar 2025 Limited Edition43.4mm
Power Reserve
Crono B 17 F40h
Astron GPS Solar 2025 Limited Edition—
Water Resistance
Crono B 17 F100m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Crono B 17 F$1,980
Astron GPS Solar 2025 Limited Edition$2,900
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
44mm
43.4mm
Thickness
—
13.4mm
Lug-to-Lug
—
49.5mm
Lug Width
—
14mm
Material
Stainless Steel
Titanium
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
—
Super-clear coating
Dial Color
Black
—
Lume
SuperLuminova
LumiBrite on hands and index(es)
Movement
4 specsCaliber
ETA 7750
5X83
Type
Automatic
Quartz
Power Reserve
40h
0h
Jewels
0
14
Pricing
1 specsMSRP
$1,980
$2,900
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