Seiko Cal. 4445 - 837

The 4445-837 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4445 caliber with 27j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-3e6f0213d919]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1995

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