Seiko Cal. 5665 - 688

The Seiko 5665-688 represents an important milestone in Seiko's 1994 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-425157cde2d6]

Also known as: Turtle, Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1994

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