Seiko Cal. 7146 - 581

The Seiko 7146-581 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-ba2037c377bf]

Also known as: Sumo, Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1987

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