Seiko Cal. 6172 - 902

The Seiko 6172-902 represents an important milestone in Seiko's 1992 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-cd68eefa82b2]

Also known as: Helmet, Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1992

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