Seiko Cal. 6643 - 338

Seiko 6643-338

This Automatic model from 1992 features a 43mm Hardlex-Coated Steel case. Powered by the 6643 caliber with 25j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-8de3d0aca1e0]

Also known as: Panda

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
25j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1992

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