Seiko Cal. 6388 - 531

The Seiko 6388-531 represents an important milestone in Seiko's 1995 lineup. It features a Cream dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-cd24080e18b3]

Also known as: Turtle, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1995

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