Seiko Cal. 6165 - 148

This Spring Drive model from 1979 features a 41mm Stainless Steel case. It features a Cream dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-88a0e9d13871]

Also known as: Helmet, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1979

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