Seiko Cal. 6345 - 537

This Hand-Winding model from 1968 features a 45mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-8aca80c87e47]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1968

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