Seiko Cal. 6680 - 776

This Hand-Winding model from 1969 features a 40mm Titanium case. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-e27e5dbe799b]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1969

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