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

Casio G-Shock GA-2100-1AER

Casio G-Shock GA-2100-1AER

£74.21

£79.00 Incl. delivery
Seiko Prospex SRPB51K1

Seiko Prospex SRPB51K1

£360.00

£399.00 Incl. delivery
Casio G-Shock GW-M5610-1

Casio G-Shock GW-M5610-1

£82.99

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