Seiko Cal. 6643 - 890

Seiko 6643-890

This Automatic model from 1994 features a 39mm PVD Black case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-cf445f20853a]

Also known as: Panda, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1994

Related Models

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