Seiko Cal. 6188 - 742

The Seiko 6188-742 represents an important milestone in Seiko's 1969 lineup. Powered by the 6188 caliber with 32j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-ca6f36888e74]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1969

Related Models

• Seiko 4545-407
• Seiko 7054-852
• Seiko 6667-849
• Seiko 0796-700
• Seiko 7186-686
• Seiko 4483-791
• Seiko 0798-331
• Seiko 7183-715
• Seiko 4521-212
• Seiko 4490-847
• Seiko 0734-764
• Seiko 6671-173