Seiko Cal. 6318 - 565

Seiko 6318-565

The 6318-565 is a sought-after Solar piece from Seiko's golden era. Powered by the 6318 caliber with 17j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-4e59b014fb17]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1967

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