Seiko Cal. 3899 - 785

This Spring Drive model from 1997 features a 35mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-72aa7f20da70]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1997

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