Seiko Cal. 5628 - 703

The Seiko 5628-703 represents an important milestone in Seiko's 1978 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-82fe33126a80]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1978

Related Models

• Seiko 7188-808
• Seiko 6217-119
• Seiko 6299-919
• Seiko 4478-762
• Seiko 3873-736
• Seiko 6333-628
• Seiko 6361-425
• Seiko 5624-807
• Seiko 6241-698
• Seiko 4520-932
• Seiko 7191-246
• Seiko 6146-399