Seiko Cal. 3831 - 560

The Seiko 3831-560 represents an important milestone in Seiko's 1996 lineup. It features a Silver dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-fdafa5592eb7]

Also known as: Bullhead, Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1996

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