Seiko Cal. 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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