Seiko Cal. 6155 - 359

The Seiko 6155-359 represents an important milestone in Seiko's 1969 lineup. With its 18mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-3bbe1341fe9d]

Also known as: UFO, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1969

Related Models

• Seiko 0710-630
• Seiko 6671-267
• Seiko 6622-878
• Seiko 5628-555
• Seiko 3816-816
• Seiko 6642-184
• Seiko 4477-299
• Seiko 3888-496
• Seiko 5276-557
• Seiko 6236-656
• Seiko 4475-171
• Seiko 7078-480