Seiko Cal. 5618 - 155

Seiko 5618-155

The Seiko 5618-155 represents an important milestone in Seiko's 1991 lineup. Powered by the 5618 caliber with 20j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-79453dcf4ee6]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
20j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1991

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