Seiko Cal. 7148 - 112

The 7148-112 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7148 caliber with 33j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-2f8b9ec33a9d]

Also known as: Tuna, Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1986

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