Seiko Cal. 6398 - 454

The 6398-454 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6398 caliber with 27j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-6d4728426a25]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1978

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