Seiko Cal. 6155 - 990

Seiko 6155-990

The 6155-990 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6155 caliber with 27j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-da2ffeb10412]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
12.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Burgundy
Jewels
27j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1977

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