Seiko Cal. 7016 - 637

The 7016-637 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7016 caliber with 18j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-4aa41a8de1c6]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1971

Related Models

• Seiko 4478-161
• Seiko 5699-748
• Seiko 4418-392
• Seiko 0735-196
• Seiko 5255-506
• Seiko 6679-114
• Seiko 5237-109
• Seiko 5683-424
• Seiko 3873-373
• Seiko 3849-890
• Seiko 0785-167
• Seiko 6382-396