Seiko Cal. 3815 - 917

This Spring Drive model from 1970 features a 44mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-edf0e5522193]

Also known as: Pogue, Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1970

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