Seiko Cal. 6247 - 557

The Seiko 6247-557 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-2b671e1252a5]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1976

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