Seiko Cal. 5640 - 287

Released in 1974, the Cal. 5640 with design code 287 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-181cc5eee615]

Also known as: Panda

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1974

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