Seiko Cal. 6653 - 891

The Seiko 6653-891 represents an important milestone in Seiko's 1970 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-b2f90bfc5679]

Also known as: Rally, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1970

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