Seiko Cal. 5240 - 750

The Seiko 5240-750 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-8dc3a58e7afb]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1973

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