Seiko Cal. 5616 - 707

The Seiko 5616-707 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-af74b8d31ae5]

Also known as: Helmet, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1999

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