Seiko Cal. 6163 - 990

This Quartz model from 1993 features a 38mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-8f3df4d8a1a4]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1993

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