Seiko Cal. 6278 - 516

Seiko 6278-516

The 6278-516 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6278 caliber with 19j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-3920afdc5c8c]

Also known as: Sea Horse, Arnie

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1976

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