Seiko Cal. 6187 - 551

The Seiko 6187-551 represents an important milestone in Seiko's 1996 lineup. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-6c9f7ec08592]

Also known as: Shogun, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1996

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