Seiko Cal. 6685 - 975

This Hand-Winding model from 1978 features a 45mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-67d5696831c5]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1978

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