Seiko Cal. 5644 - 491

Released in 1991, the Cal. 5644 with design code 491 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-25acb413124d]

Also known as: Samurai, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1991

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