Seiko Cal. 5616 - 604

Seiko 5616-604

The 5616-604 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5616 caliber with 30j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-df20b22115e4]

Also known as: Turtle, Helmet

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1995

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seikata-wm-df20b22115e4