Seiko Cal. 4587 - 772

Seiko 4587-772

The 4587-772 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-c95f26e8a41f]

Also known as: Turtle, Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Cream
Jewels
17j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1988

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