Seiko Cal. 5686 - 377

The Seiko 5686-377 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-5f267fd748e9]

Also known as: Samurai, Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1983

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