Seiko Cal. 7155 - 603

The 7155-603 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7155 caliber with 22j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-f3d4e378c7b0]

Also known as: UFO, Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1972

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