Seiko Cal. 7030 - 542

Seiko 7030-542

The Seiko 7030-542 represents an important milestone in Seiko's 1988 lineup. Powered by the 7030 caliber with 25j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-2b05be2e0f72]

Also known as: Silverwave

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Champagne
Jewels
25j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1988

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