Seiko Cal. 5694 - 637

This Hand-Winding model from 1995 features a 44mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-39974dd4effb]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1995

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