Seiko Cal. 6389 - 323

The Seiko 6389-323 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-97a0f0b3f367]

Also known as: Samurai, Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1974

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