Seiko Cal. 5618 - 813

This Solar model from 1974 features a 44mm Two-Tone case. With its 21mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-833126dfc7c0]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1974

Related Models

• Seiko 3880-640
• Seiko 3828-204
• Seiko 5264-350
• Seiko 3840-780
• Seiko 5635-812
• Seiko 6229-348
• Seiko 6194-807
• Seiko 4418-371
• Seiko 7193-653
• Seiko 6624-912
• Seiko 6674-251
• Seiko 4544-382