Seiko Cal. 6639 - 718

Seiko 6639-718

The 6639-718 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-5b6b9030bb1d]

Also known as: Panda

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
34mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1985

Related Models

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