Seiko Cal. 6677 - 471

Seiko 6677-471

The 6677-471 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6677 caliber with 34j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-e6ef9fb6c85c]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
34j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1981

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