Seiko Cal. 6156 - 154

Seiko 6156-154

The Seiko 6156-154 represents an important milestone in Seiko's 1973 lineup. Powered by the 6156 caliber with 17j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-b89d4d7ac982]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1973

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