Seiko Cal. 7130 - 713

The 7130-713 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-2fcb24951497]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1970

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