Seiko Cal. 6311 - 918

Seiko 6311-918

The Seiko 6311-918 represents an important milestone in Seiko's 1976 lineup. Powered by the 6311 caliber with 18j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-ad08adbf1f21]

Also known as: Silverwave, Navigator

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1976

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