Seiko Cal. 6327 - 649

Seiko 6327-649

The 6327-649 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-52e5f8b5ada0]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1971

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