Seiko Cal. 7148 - 436

Seiko 7148-436

The Seiko 7148-436 represents an important milestone in Seiko's 1982 lineup. Powered by the 7148 caliber with 25j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-0954e9883c5a]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
25j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1982

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