First appearing in 2019, the Seiko 5 Sports SRPD77K1 utilizes the automatic 4R36 caliber inside a 42.5mm case that stands 13.4mm tall.
Movement Type
Automatic
Caliber
4R36Jewels
24
Reserve
41
Frequency
21600
Hands
Center Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Hardlex
Thickness
13.40 mm
Diameter
42.50 mm
Water Resistance
100.00 m
Dial Color
Green
Material
NATO
