Seiko Cal. 5643 - 245

Released in 1967, the Cal. 5643 with design code 245 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-6bf013fc75fa]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1967

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