Seiko Cal. 7011 - 403

The 7011-403 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-f81056909a33]

Also known as: Samurai, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1978

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