Seiko Cal. 6278 - 668

Seiko 6278-668

The Seiko 6278-668 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-6182d89dd22e]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
11.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
White
Jewels
29j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1971

Related Models

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