Seiko Cal. 3880 - 782

The 3880-782 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3880 caliber with 32j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-e01b6ec5f397]

Also known as: Navigator, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1969

Related Models

• Seiko 5688-302
• Seiko 4569-691
• Seiko 6315-577
• Seiko 7041-173
• Seiko 6181-322
• Seiko 4532-222
• Seiko 6216-866
• Seiko 7087-571
• Seiko 4593-465
• Seiko 5652-748
• Seiko 4495-362
• Seiko 5280-110