Seiko Cal. 5690 - 909

This Automatic model from 1987 features a 34mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-2ce6a3118629]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1987

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