Seiko Cal. 0739 - 660

Seiko 0739-660

The 0739-660 is a sought-after Solar piece from Seiko's golden era. Powered by the 0739 caliber with 17j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-6f5649eef9e5]

Also known as: World Timer

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1993

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