Seiko Cal. 6685 - 605

The 6685-605 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-1dbc46ee7256]

Also known as: Tuna, Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1969

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