Seiko Cal. 6181 - 757

This Automatic model from 1999 features a 39mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-5f0b59d23a46]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1999

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