Seiko Cal. 6644 - 821

The Seiko 6644-821 represents an important milestone in Seiko's 1995 lineup. It features a Green dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-2f9c1b1cfa57]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1995

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