Seiko Cal. 4547 - 797

This Hand-Winding model from 1975 features a 37mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-37df4ebb624f]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1975

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