Seiko Cal. 6678 - 934

The 6678-934 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6678 caliber with 32j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-86cb47ededc0]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1992

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