Seiko Cal. 6645 - 715

The 6645-715 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-b7b251e4a19e]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1974

Related Models

• Seiko 3862-466
• Seiko 5265-602
• Seiko 6337-457
• Seiko 4462-179
• Seiko 6275-733
• Seiko 7036-508
• Seiko 6319-606
• Seiko 6242-875
• Seiko 4462-836
• Seiko 5666-625
• Seiko 5633-404
• Seiko 3895-115