Seiko Cal. 7146 - 546

The Seiko 7146-546 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ef30ff7628b9]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1979

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