Seiko Cal. 4548 - 427

Seiko 4548-427

The Seiko 4548-427 represents an important milestone in Seiko's 1981 lineup. Powered by the 4548 caliber with 32j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-97206148d1fa]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Green
Jewels
32j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1981

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seikata-wm-97206148d1fa