Seiko Cal. 5248 - 143

The Seiko 5248-143 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-7aa4e7432140]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1979

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