Seiko Cal. 5645 - 819

This Automatic model from 1977 features a 38mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-b91af003266f]

Also known as: Sumo, Goldfeather

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1977

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