Seiko Cal. 6138 - 375

The Seiko 6138-375 represents an important milestone in Seiko's 1991 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-1a55f811c07d]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1991

Related Models

• Seiko 6653-571
• Seiko 5295-702
• Seiko 7035-664
• Seiko 4594-607
• Seiko 5660-483
• Seiko 7041-779
• Seiko 6239-980
• Seiko 6187-856
• Seiko 4526-577
• Seiko 5693-401
• Seiko 6260-920
• Seiko 4492-743