Seiko Cal. 5690 - 648

This Hand-Winding model from 1989 features a 43mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-02455ffb4cb5]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1989

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