Seiko Cal. 5221 - 541

The 5221-541 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5221 caliber with 21j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-1f3c4bfbece1]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1970

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