Seiko Cal. 6670 - 198

This Spring Drive model from 1989 features a 42mm Hardlex-Coated Steel case. Powered by the 6670 caliber with 17j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-fa6f0ae00bc7]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1989

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