Seiko Cal. 6378 - 383

Seiko 6378-383

The 6378-383 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-1a6e5dfc9a1c]

Also known as: Golden Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1979

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