Seiko Cal. 6643 - 833

Seiko 6643-833

The Seiko 6643-833 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-f53ddbbefdc4]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1986

Related Models

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