Seiko Cal. 3888 - 288

The 3888-288 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3888 caliber with 26j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-1b5730fb3e79]

Also known as: Monster, Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1973

Related Models

• Seiko 7080-484
• Seiko 6117-652
• Seiko 5672-338
• Seiko 4432-960
• Seiko 4564-774
• Seiko 6177-511
• Seiko 6290-281
• Seiko 0784-663
• Seiko 5611-900
• Seiko 3870-511
• Seiko 4416-258
• Seiko 6360-463