Seiko Cal. 7186 - 506

The Seiko 7186-506 represents an important milestone in Seiko's 1984 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-b9fe5ac90094]

Also known as: Bellmatic, Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1984

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