Seiko Cal. 6155 - 741

Seiko 6155-741

The 6155-741 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6155 caliber with 30j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-9bc9edb8df3c]

Also known as: Rally, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
12.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1980

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