Seiko Cal. 5649 - 670

The Seiko 5649-670 represents an important milestone in Seiko's 1991 lineup. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-cc85932d7786]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1991

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