Seiko Cal. 5274 - 557

The Seiko 5274-557 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-0af202ad7133]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1978

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