Seiko Cal. 7050 - 431

The 7050-431 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-f6ad09fe733c]

Also known as: Silverwave, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1968

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