Seiko Cal. 7128 - 705

The Seiko 7128-705 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-432caae7ec35]

Also known as: World Timer, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1977

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