Seiko Cal. 6217 - 685

Seiko 6217-685

The Seiko 6217-685 represents an important milestone in Seiko's 1978 lineup. Powered by the 6217 caliber with 31j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-368df85f8eed]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1978

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