Seiko Cal. 6215 - 437

The Seiko 6215-437 represents an important milestone in Seiko's 1991 lineup. With its 22mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-41f12783b4af]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1991

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