Seiko Cal. 7048 - 233

The Seiko 7048-233 represents an important milestone in Seiko's 1971 lineup. Powered by the 7048 caliber with 19j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-d5624d86affc]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1971

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