Seiko Cal. 3845 - 250

This Spring Drive model from 1978 features a 40mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-4e10b078b27d]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1978

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