Seiko Cal. 6678 - 370

Seiko 6678-370

The 6678-370 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-c81d1dd5d752]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1970

Related Models

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