Seiko Cal. 5646 - 473

The Seiko 5646-473 represents an important milestone in Seiko's 1989 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-ce15690a091f]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1989

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