Seiko Cal. 7154 - 449

Released in 1978, the Cal. 7154 with design code 449 was part of Seiko's domestic market collection. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-add5fead4fb6]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1978

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