Seiko Cal. 5630 - 554

Released in 1981, the Cal. 5630 with design code 554 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-7eff8bc9315f]

Also known as: Turtle, UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1981

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