Seiko Cal. 4521 - 844

Seiko 4521-844

The 4521-844 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-598201e7c0ba]

Also known as: Turtle, Monster

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1968

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