Seiko Cal. 6180 - 690

The Seiko 6180-690 represents an important milestone in Seiko's 1971 lineup. Powered by the 6180 caliber with 22j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-0a3e8947510a]

Also known as: Panda, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1971

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