Seiko Cal. 5648 - 670

The Seiko 5648-670 represents an important milestone in Seiko's 1998 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-95d39d1e1dcb]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1998

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