Seiko Cal. 6378 - 942

Seiko 6378-942

The 6378-942 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6378 caliber with 35j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-89d0ea79ddc5]

Also known as: Monster, Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
39mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Burgundy
Jewels
35j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1976

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