Seiko Cal. 6337 - 458

The Seiko 6337-458 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-decb1fda175f]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1978

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