Seiko Cal. 3816 - 327

The Seiko 3816-327 represents an important milestone in Seiko's 1988 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-82c9735813ba]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1988

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