Seiko Cal. 0777 - 553

This Hand-Winding model from 1969 features a 39mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-3eb1a51f7a24]

Also known as: Bullhead, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1969

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