Seiko Cal. 0756 - 644

The Seiko 0756-644 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-011cd6da2905]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1991

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