Seiko Cal. 6647 - 786

The 6647-786 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6647 caliber with 35j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-a1a0e8b49f6b]

Also known as: Turtle, Panda

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1969

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