Seiko Cal. 6170 - 623

The Seiko 6170-623 represents an important milestone in Seiko's 1981 lineup. Powered by the 6170 caliber with 28j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-639f5228c3b6]

Also known as: Helmet, Goldfeather

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1981

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