Seiko Cal. 7113 - 901

The 7113-901 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-47f77eb336eb]

Also known as: Tuna, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1971

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