Seiko Cal. 5275 - 316

The Seiko 5275-316 represents an important milestone in Seiko's 1977 lineup. Powered by the 5275 caliber with 18j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-d6489518c67c]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

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