Seiko Cal. 5613 - 311

This Hand-Winding model from 1987 features a 35mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-5ac0e8c7645b]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1987

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