Seiko Cal. 5613 - 439

This Hand-Winding model from 1981 features a 38mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-03ebb9c0c064]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1981

Related Models

• Seiko 4553-549
• Seiko 3827-550
• Seiko 6667-898
• Seiko 7088-134
• Seiko 5250-535
• Seiko 6310-532
• Seiko 4426-815
• Seiko 7053-146
• Seiko 4585-930
• Seiko 7014-436
• Seiko 5667-307
• Seiko 7037-703