Seiko Cal. 5634 - 443

Released in 1968, the Cal. 5634 with design code 443 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-4de4fa43c89f]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1968

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