Side by side

Casio F-91WvsTissot PRC 100 Solar

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

At a glance

15 of 29 specs differ
Diameter
F-91W35.2mm
PRC 100 Solar39mm
Power Reserve
F-91W
PRC 100 Solar
Water Resistance
F-91W
PRC 100 Solar100m
MSRP
F-91W$30
PRC 100 Solar$575

Full specifications

Case

7 specs
Diameter
35.2mm
39mm
Thickness
8.5mm
9.22mm
Lug-to-Lug
38.2mm
39mm
Lug Width
20mm
Material
Resin
Stainless Steel
Finish
Water Resistance
WR
100m

Crystal & Dial

5 specs
Crystal
Acrylic
Sapphire
AR Coating
No
Dial Color
Black
Silver
Indices
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
11.5'
Power Reserve
0h

Pricing

1 specs
MSRP
$30
$575
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