Seiko Cal. 5655 - 253

This Spring Drive model from 1978 features a 34mm Titanium case. With its 18mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-3c485276295b]

Also known as: Tuna, UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1978

Related Models

• Seiko 6177-844
• Seiko 5271-912
• Seiko 6617-584
• Seiko 7197-592
• Seiko 3816-396
• Seiko 6237-183
• Seiko 6174-106
• Seiko 0722-711
• Seiko 0780-207
• Seiko 6350-467
• Seiko 7014-524
• Seiko 6383-455