Seiko Cal. 0735 - 644

This Solar model from 1973 features a 45mm Hardlex-Coated Steel case. With its 22mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-0bc5bd2b8946]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1973

Related Models

• Seiko 3897-773
• Seiko 6156-935
• Seiko 7048-163
• Seiko 6277-655
• Seiko 6340-826
• Seiko 6177-316
• Seiko 7041-547
• Seiko 6688-279
• Seiko 5279-149
• Seiko 0782-668
• Seiko 4412-719
• Seiko 6345-400