Seiko Cal. 5644 - 701

This Spring Drive model from 1985 features a 45mm Stainless Steel case. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-f68d86c861fd]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1985

Related Models

• Seiko 6326-278
• Seiko 0780-228
• Seiko 6614-101
• Seiko 3824-487
• Seiko 6266-226
• Seiko 3830-517
• Seiko 6366-705
• Seiko 0738-863
• Seiko 7160-650
• Seiko 5242-209
• Seiko 4437-482
• Seiko 7156-554