Seiko Cal. 6639 - 967

Seiko 6639-967

The Seiko 6639-967 represents an important milestone in Seiko's 1997 lineup. Powered by the 6639 caliber with 36j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-091490c91212]

Also known as: Panda, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
40mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
36j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1997

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seikata-wm-091490c91212