Seiko Cal. 3866 - 955

The Seiko 3866-955 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-fc1da189dcc5]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1986

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