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Casio G-Shock GA-2100-1AER vs. Seiko Prospex SRPB51K1

Casio G-Shock GA-2100-1AER

Casio G-Shock GA-2100-1AER

£74.21

Free delivery
Seiko Prospex SRPB51K1

Seiko Prospex SRPB51K1

£360.00

£361.25 Incl. delivery
Clock face
Black
Black
Colour of bracelet
Black
Silver
Type of hands
Analogue (clockwork), Digital
Analogue (clockwork)
Thickness
12 mm
13.4 mm
Width
45 mm
44 mm
Features
Date display, Chronograph, Lighting, Timer, World time, Shock resistant, Stopwatch, Alarm, Luminescent
Date display, Luminescent
Water resistance (max depth)
200 m
200 m
Water resistance (max pressure)
20 ATM
20 ATM
Gender/age
Bracelet (material)
Resin Band, Rubber, Gold, Silicone
Steel, Silver
Case
Plastic / Synthetic
Silver, Stainless steel, Aluminum
Type of glass
Mineral glass
Mineral glass
Primary power source
Battery
Automatic