Seiko Cal. 3810 - 145

This Solar model from 1975 features a 44mm Stainless Steel case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-69765abf30c7]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1975

Related Models

• Seiko 5677-941
• Seiko 7029-885
• Seiko 7151-529
• Seiko 6398-810
• Seiko 6173-155
• Seiko 6620-142
• Seiko 4496-254
• Seiko 7146-307
• Seiko 5631-146
• Seiko 6636-589
• Seiko 6118-784
• Seiko 4577-278