Seiko Cal. 4527 - 856

Released in 1999, the Cal. 4527 with design code 856 was part of Seiko's domestic market collection. With its 21mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-1adc3fc03a6e]

Also known as: Tuna, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1999

Related Models

• Seiko 7048-739
• Seiko 7183-108
• Seiko 6313-185
• Seiko 7139-908
• Seiko 3839-734
• Seiko 6648-550
• Seiko 5683-896
• Seiko 3878-633
• Seiko 6193-175
• Seiko 5243-368
• Seiko 4472-200
• Seiko 7193-498