Seiko Cal. 6197 - 257

The Seiko 6197-257 represents an important milestone in Seiko's 1976 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-66192bdbb8f1]

Also known as: Turtle, Sumo

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1976

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