Seiko Cal. 6665 - 840

Seiko 6665-840

The 6665-840 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6665 caliber with 24j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-e5998b8e7134]

Also known as: Pogue, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1969

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