Seiko Cal. 6613 - 370

Seiko 6613-370

The 6613-370 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6613 caliber with 19j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-410ed9745cd9]

Also known as: Sea Horse, Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
19j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1987

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seikata-wm-410ed9745cd9