Seiko Cal. 6369 - 778

The Seiko 6369-778 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-6ca96a45d305]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1990

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