Seiko Cal. 3865 - 733

The 3865-733 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e59eeb8140cf]

Also known as: Bullhead, Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1990

Related Models

• Seiko 3899-914
• Seiko 4477-148
• Seiko 6181-578
• Seiko 6255-349
• Seiko 6183-420
• Seiko 7185-115
• Seiko 7080-360
• Seiko 5257-887
• Seiko 4459-366
• Seiko 3867-538
• Seiko 7026-379
• Seiko 5210-355