Seiko Cal. 6347 - 557

The 6347-557 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-599cf380b360]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1983

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