Seiko Cal. 5276 - 401

The Seiko 5276-401 represents an important milestone in Seiko's 1965 lineup. It features a Navy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-6b18ee71c9fa]

Also known as: Helmet, Goldfeather

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1965

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