Seiko Cal. 3899 - 793

The Seiko 3899-793 represents an important milestone in Seiko's 1992 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-5d5ab39e4738]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1992

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