Seiko Cal. 6133 - 445

This Spring Drive model from 1981 features a 41mm PVD Black case. With its 19mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-b234b4816038]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1981

Related Models

• Seiko 4439-864
• Seiko 6166-805
• Seiko 4567-376
• Seiko 7018-940
• Seiko 6658-407
• Seiko 5239-420
• Seiko 3830-808
• Seiko 4479-860
• Seiko 3892-291
• Seiko 6623-836
• Seiko 0756-899
• Seiko 7082-490