Seiko Cal. 4436 - 821

The 4436-821 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4436 caliber with 26j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-9672a7b1c250]

Also known as: Shogun

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1971

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