Seiko Cal. 6337 - 357

The Seiko 6337-357 represents an important milestone in Seiko's 1992 lineup. It features a Silver dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-658428826380]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1992

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