Seiko Cal. 6377 - 772

Seiko 6377-772

The 6377-772 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6377 caliber with 19j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-d13e1b59aa4e]

Also known as: Turtle, UFO

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1991

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