Seiko Cal. 6377 - 868

Seiko 6377-868

The 6377-868 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6377 caliber with 28j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-ceeccb03e872]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1989

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seikata-wm-ceeccb03e872