Seiko Cal. 6678 - 705

Seiko 6678-705

The 6678-705 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-f3239c5c8abd]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
14.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1973

Related Models

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