Seiko Cal. 5239 - 450

The Seiko 5239-450 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-641597c7b466]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1978

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