Seiko Cal. 7128 - 446

The 7128-446 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-78b34cf8d60c]

Also known as: Helmet, Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1976

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