Seiko Cal. 5221 - 351

The 5221-351 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-2b2a803b72f5]

Also known as: Panda, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1974

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