Seiko Cal. 6155 - 542

Seiko 6155-542

The Seiko 6155-542 represents an important milestone in Seiko's 1967 lineup. Powered by the 6155 caliber with 29j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-28007e2d561c]

Also known as: Turtle, Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
White
Jewels
29j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1967

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