Seiko Cal. 6318 - 733

Seiko 6318-733

The Seiko 6318-733 represents an important milestone in Seiko's 1979 lineup. Powered by the 6318 caliber with 25j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-ecbbcfcab94a]

Also known as: UFO

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
25j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1979

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