Seiko Cal. 5261 - 339

This Spring Drive model from 1970 features a 42mm PVD Black case. With its 22mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-2005bb9dce51]

Also known as: Sportsmatic, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1970

Related Models

• Seiko 7134-622
• Seiko 6247-663
• Seiko 6663-575
• Seiko 6361-724
• Seiko 6337-553
• Seiko 4446-963
• Seiko 7138-604
• Seiko 3838-189
• Seiko 5652-245
• Seiko 7138-921
• Seiko 4547-507
• Seiko 6297-343