Seiko Cal. 6617 - 381

This Automatic model from 1975 features a 38mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-999e322214ff]

Also known as: Sea Horse, Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1975

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