Seiko Cal. 6657 - 225

The Seiko 6657-225 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-2a044fe9338b]

Also known as: Rally, Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1974

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