Seiko Cal. 6681 - 402

The 6681-402 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6681 caliber with 18j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-b71ab5f4d64e]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1998

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