Seiko Cal. 6685 - 770

This Hand-Winding model from 1970 features a 43mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-79fc27b19f25]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1970

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