Seiko Cal. 7155 - 306

Seiko 7155-306

The Seiko 7155-306 represents an important milestone in Seiko's 1982 lineup. Powered by the 7155 caliber with 34j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-d2b03d085008]

Also known as: Bellmatic, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
34j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1982

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