Seiko Prospex Alpinist GMT SPB377

Brand

Seiko

Model

Prospex

Reference

SPB377J1

Movement

Seiko 6R54: automatic with manual winding and hacking, 21,600vph frequency, 72-hour power reserve (3 days)

Water Resistance

200 meters

Dial

Blue

Crystal

Curved Sapphire 

Diameter

39.5mm

Warranty

3 years