Seiko Cal. 6157 - 618

The 6157-618 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6157 caliber with 36j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-de480382455f]

Also known as: Crown, Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1983

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