Seiko Cal. 6685 - 446

Seiko 6685-446

The 6685-446 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-50c1c38fca82]

Also known as: Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1978

Related Models

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