Seiko Cal. 3860 - 731

This Hand-Winding model from 1982 features a 46mm Stainless Steel case. Powered by the 3860 caliber with 33j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-f0bce6e34d3d]

Also known as: Panda, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1982

Related Models

• Seiko 6261-170
• Seiko 6264-773
• Seiko 6314-952
• Seiko 6167-112
• Seiko 4417-163
• Seiko 5233-291
• Seiko 6134-163
• Seiko 4437-215
• Seiko 5623-452
• Seiko 7046-225
• Seiko 3816-727
• Seiko 7148-264