Seiko Cal. 5261 - 340

The 5261-340 is a sought-after Kinetic piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-72463d0e53a5]

Also known as: Tuna, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1980

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