Seiko Cal. 3899 - 773

This Hand-Winding model from 1967 features a 41mm PVD Black case. Powered by the 3899 caliber with 24j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-9998c6cbb027]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1967

Related Models

• Seiko 0788-162
• Seiko 5653-685
• Seiko 4496-866
• Seiko 5258-225
• Seiko 5230-774
• Seiko 4426-838
• Seiko 0717-351
• Seiko 6190-610
• Seiko 7136-410
• Seiko 6212-785
• Seiko 6380-333
• Seiko 6290-291