Seiko Cal. 5621 - 587

Seiko 5621-587

The 5621-587 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5621 caliber with 24j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-28db57f9acb6]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1991

Related Models

seikata-wm-28db57f9acb6