Seiko Cal. 6380 - 639

Seiko 6380-639

The 6380-639 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-feb166a30a8a]

Also known as: Samurai, Goldfeather

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Champagne
Jewels
28j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1981

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