Seiko Cal. 5693 - 777

This Spring Drive model from 1989 features a 37mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-cdd7f19f2bf7]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1989

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