Seiko Cal. 4452 - 647

Seiko 4452-647

The 4452-647 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-ea344c9ab15b]

Also known as: Monster, Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
39mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1975

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