Seiko Cal. 4513 - 374

This Solar model from 1977 features a 40mm Titanium case. With its 21mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-f01f4da7c6f8]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1977

Related Models

• Seiko 6397-215
• Seiko 6367-911
• Seiko 4484-270
• Seiko 6380-717
• Seiko 5611-923
• Seiko 0717-582
• Seiko 0789-909
• Seiko 6364-413
• Seiko 6395-281
• Seiko 5611-397
• Seiko 5688-977
• Seiko 6658-422