Seiko Cal. 4437 - 126

Seiko 4437-126

The Seiko 4437-126 represents an important milestone in Seiko's 1981 lineup. Powered by the 4437 caliber with 31j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-e79c4ba136af]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
31j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1981

Related Models

seikata-wm-e79c4ba136af