Seiko Cal. 7052 - 840

This Hand-Winding model from 1977 features a 45mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-c7623cdc7d35]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1977

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