Seiko Cal. 5661 - 853

The Seiko 5661-853 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-2339eddbbaf1]

Also known as: Tuna, Goldfeather

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1976

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