Seiko Cal. 3880 - 117

This Quartz model from 1970 features a 45mm Two-Tone case. Powered by the 3880 caliber with 25j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-eea553aee155]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1970

Related Models

• Seiko 7060-894
• Seiko 5697-825
• Seiko 6147-890
• Seiko 6693-280
• Seiko 7112-834
• Seiko 5617-189
• Seiko 4532-640
• Seiko 7153-155
• Seiko 5275-200
• Seiko 5263-232
• Seiko 6399-427
• Seiko 7025-872