Seiko Cal. 5634 - 174

The Seiko 5634-174 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-76f5946e448a]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1977

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