Seiko Cal. 6230 - 278

The Seiko 6230-278 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8e42e339ee68]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1965

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