Seiko Cal. 5216 - 437

The Seiko 5216-437 represents an important milestone in Seiko's 1974 lineup. Powered by the 5216 caliber with 33j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-4cdd353f84c2]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1974

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