Seiko Cal. 4428 - 147

The 4428-147 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-bfa269144a68]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1975

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