Seiko Cal. 6380 - 459

The Seiko 6380-459 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-e22c7700d6c3]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1973

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