Seiko Cal. 7110 - 428

The 7110-428 is a sought-after Solar piece from Seiko's golden era. Powered by the 7110 caliber with 28j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-113a3fe6ceef]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1989

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