Seiko Cal. 3888 - 459

The Seiko 3888-459 represents an important milestone in Seiko's 1965 lineup. With its 20mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-ee7bb558bf11]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1965

Related Models

• Seiko 5678-856
• Seiko 5638-404
• Seiko 4538-947
• Seiko 0774-213
• Seiko 5686-727
• Seiko 5627-317
• Seiko 6356-336
• Seiko 4566-175
• Seiko 6288-753
• Seiko 7144-105
• Seiko 7138-901
• Seiko 7011-264