Seiko Cal. 3881 - 791

The 3881-791 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3881 caliber with 27j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-7e612607e7b3]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1971

Related Models

• Seiko 6192-740
• Seiko 5279-920
• Seiko 5691-173
• Seiko 6622-241
• Seiko 4519-146
• Seiko 6359-586
• Seiko 0729-707
• Seiko 3878-262
• Seiko 5290-636
• Seiko 6670-703
• Seiko 4569-112
• Seiko 5614-705