Seiko Cal. 6166 - 575

The Seiko 6166-575 represents an important milestone in Seiko's 1965 lineup. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-43426a15edf8]

Also known as: Tuna, World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1965

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