Seiko Cal. 5628 - 316

Seiko 5628-316

The 5628-316 is a sought-after Solar piece from Seiko's golden era. Powered by the 5628 caliber with 31j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-5c54c3ad9462]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
39mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1993

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seikata-wm-5c54c3ad9462