Seiko Cal. 6181 - 499

The Seiko 6181-499 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-999960ed2fb7]

Also known as: Sea Horse, Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1993

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