Seiko Cal. 6389 - 648

The Seiko 6389-648 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-95c61f4142b1]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1986

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