Seiko Cal. 5661 - 513

Seiko 5661-513

The 5661-513 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-08266bb394b1]

Also known as: Golden Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
38mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1970

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